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THIS REPORT IS A COPYRIGHTED, NON-PUBLISHED WORK, COMPRISING INFORMATION OBTAINED FROM SOURCES WHICH ARE BELIEVED TO BE RELIABLE AND ACCURATE, BUT THIS REPORT IS FURNISHED ON AN AS IS BASIS, THAT IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED.

Second Opinion

by PatenTrakker(tm)

(E:\C Work\IdeaCop\Isensee v. HO Sports Company, Inc\C 1a50 United States Patent 5,299,963.DOC)

PN - 4296511 ( Full Text of 4296511 )

TI - Water ski with increased stability

SC - 10.1

ID - 10/27/1981

FD - 06/08/1978

IN - Wright; Joe B. / 3728 Gratia Ave., Sacramento, CA 95821

PA - Assignee Not Listed

USCL - 9/310A, 9/310AA, 114/67A, 441/68, 441/79

PN - 4649847 ( Full Text of 4649847 )

TI - Hull construction

SC - 8.1

ID - 03/17/1987

FD - 04/04/1985

IN - Tinkler; Robert C. / 725 Morehouse Hwy., Fairfield, CT 06430

- Tinkler; Michael R. / 545 Ulumalu Rd., Haiku, HI 96708

PA - Assignee Not Listed

USCL - 114/39, 441/68, 441/74, 114/284, 114/61.29, 441/79

PN - 3950807 ( Full Text of 3950807 )

TI - Water ski

SC - 7.3

ID - 04/20/1976

FD - 04/04/1975

IN - Sharpe; Roderick P. / Los Angeles, CA

PA - Assignee Not Listed

USCL - 9/310A, 441/68, 441/79

PN - 4669993 ( Full Text of 4669993 )

TI - Water ski training stabilizer

SC - 6.5

ID - 06/02/1987

FD - 12/12/1985

IN - Storm; F. Kristian / 11400 Albata St., Los Angeles, CA 90049

PA - Assignee Not Listed

USCL - 441/68, 441/79

PN - 4854904 ( Full Text of 4854904 )

TI - Sailboard with adjustable keel mechanism

SC - 5.8

ID - 08/08/1989

FD - 06/29/1988

IN - Wahl; Eric R. / 613 Carmel Ave., Albany, CA 94706

PA - Assignee Not Listed

USCL - 441/79, 114/133, 114/140

PN - 5129344 ( Full Text of 5129344 )

TI - Actuating mechanism

SC - 5.7

ID - 07/14/1992

FD - 10/24/1990

IN - Ono; Bryan K. / Santa Monica, CA

- Sneddon; Thomas M. / Panorama City, CA

PA - Kransco / San Francisco, CA

USCL - 114/132, 114/127, 114/39.2, 114/130, 114/140, 441/65, 441/79, 114/39.15

PN - 4811674 ( Full Text of 4811674 )

TI - Foil arrangement for water-borne craft

SC - 5.5

ID - 03/14/1989

FD - 10/15/1986

IN - Stewart; Leo J. / Hudson, CA

PA - Motion Design Creations Inc. / Hudson, CA

USCL - 114/39.2, 114/280, 441/79

PN - 4608023 ( Full Text of 4608023 )

TI - Water ski

SC - 5.4

ID - 08/26/1986

FD - 06/07/1984

IN - Williams; Frederick W. / Gateshead, AU

PA - Ski-Ace Pty. Limited / Sydney, AU

USCL - 441/68, 441/79

PN - 4759734 ( Full Text of 4759734 )

TI - Water ski binder

SC - 5.3

ID - 07/26/1988

FD - 12/23/1986

IN - Scheurer; Robert S. / P.O. Box 539, Wichita Falls, TX 76307

- Hancock; Kendal / Wichita Falls, TX

PA - Scheurer; Robert S. / Wichita Falls, TX

USCL - 441/70, 441/68

PN - 4963111 ( Full Text of 4963111 )

TI - Water vehicle hull with a compliant lower portion

SC - 5.0

ID - 10/16/1990

FD - 07/12/1988

IN - Moulin; Olivier / 13 chemin due Plan-du-Loup, Saint-Foy-les-Lyon, FR

PA - Assignee Not Listed

USCL - 441/74, 114/39.2, 441/79, 114/39.14

PN - 5152705 ( Full Text of 5152705 )

TI - Flow actuated fin system for water sport boards and the like

SC - 5.0

ID - 10/06/1992

FD - 12/27/1991

IN - Rock; Frederick N. / 124 Dolores Ave., No. A, San Clemente, CA

PA - Assignee Not Listed

USCL - 441/74, 441/65, 441/79, 114/282, 114/130

PN - 4871336 ( Full Text of 4871336 )

TI - Adjustable toe water ski binder

SC - 4.8

ID - 10/03/1989

FD - 07/25/1988

IN - Scheurer; Robert S. / P.O. Box 539, Wichita Falls, TX 75307

PA - Assignee Not Listed

USCL - 441/70, 441/68

PN - 4775344 ( Full Text of 4775344 )

TI - Method and apparatus for steering a water ski

SC - 4.8

ID - 10/04/1988

FD - 09/08/1987

IN - Anderson; Edward A. / Houston, TX

PA - E A Squared, Inc. / Houston, TX

USCL - 441/68, 114/153, 441/79

PN - 4805546 ( Full Text of 4805546 )

TI - Retractable water board fin

SC - 4.7

ID - 02/21/1989

FD - 02/01/1988

IN - Geller; Douglas A. / Arcadia, CA

- Schneider; Stephen E. / Claremont, CA

- Holbrook; William C. / San Gabriel, CA

PA - Kransco Manufacturing, Inc. / San Francisco, CA

USCL - 114/132, 114/39.2, 114/127, 441/74, 74/475, 74/525, 441/79

PN - 4077077 ( Full Text of 4077077 )

TI - Stabilizer keel

SC - 4.7

ID - 03/07/1978

FD - 01/13/1977

IN - Harper; Alex M. / N. 7007 Jefferson, Spokane, WA 99208

PA - Assignee Not Listed

USCL - 9/310A, 114/140, 114/274, 441/79

PN - 4241929 ( Full Text of 4241929 )

TI - Ski board with improved foot treads

SC - 4.7

ID - 12/30/1980

FD - 12/19/1978

IN - Curry; Paul F. / Raven, VA

PA - Jem Corporation / Marion, VA

USCL - 280/12H, 9/310A, 280/18, 280/813, 280/14.27, 441/68

PN - 4891027 ( Full Text of 4891027 )

TI - Water ski binding

SC - 4.7

ID - 01/02/1990

FD - 05/05/1989

IN - Plunkett; Michael D. / 5931 Bellfield, Huntington Beach, CA 92648

PA - Assignee Not Listed

USCL - 441/70, 441/68

PN - 4293968 ( Full Text of 4293968 )

TI - Interconnected water skis

SC - 4.5

ID - 10/13/1981

FD - 11/06/1978

IN - Levine; Elliott M. / 393 Kingston Crescent, Winnipeg, Manitoba, CA

PA - Assignee Not Listed

USCL - 9/310A, 9/310D, 9/310R, 9/310B, 441/68, 441/71, 441/73

PN - 4599072 ( Full Text of 4599072 )

TI - Equipment for movement on water surface and towless aquatic ski

SC - 4.4

ID - 07/08/1986

FD - 03/14/1984

IN - Pollini; Piero / Via Roma-Condominio 5 Colli, San Maurizio d'Opaglio, IT

- Bertele; Giovanni M. / Via Roma-Condominio 5 Colli, 22040 Lurago d'Erba, Como, IT

- Comoli; Ettore / Sostegno, IT

PA - Bertele; Giovanni Marco / IT

- Salice; Alessandro / IT

USCL - 441/65, 441/68, 441/70, 441/73, 441/76

PN - 4667615 ( Full Text of 4667615 )

TI - Sailboard centerboard

SC - 4.3

ID - 05/26/1987

FD - 11/13/1985

IN - Marker; Hannes / Alpspitzstr. 37, Garmisch-Partenkirchen, DE

PA - Assignee Not Listed

USCL - 114/132, 441/79

PN - 4710144 ( Full Text of 4710144 )

TI - Water skis and the like

SC - 4.3

ID - 12/01/1987

FD - 08/30/1985

IN - Hunt; John / 2 Crackstone Cottage, Stroud Minchinhampton Gloucestershire, GB3

PA - Assignee Not Listed

USCL - 441/79

PN - 4522603 ( Full Text of 4522603 )

TI - Water ski bindings

SC - 4.3

ID - 06/11/1985

FD - 10/14/1983

IN - Doyle; Keith H. / 10758 133rd Ave., East, Puyallup, WA 98371

PA - Assignee Not Listed

USCL - 441/70, 441/68

PN - 4857025 ( Full Text of 4857025 )

TI - Towable modified deep vee surfboard

SC - 4.3

ID - 08/15/1989

FD - 08/17/1987

IN - Brown; James H. / 274 Palmier St., Costa Mesa, CA 92626

- Ricca; Richard N. / 4627 Fairfield Dr., Corona Del Mar, CA 92625

PA - Assignee Not Listed

USCL - 441/65, 441/74, 441/79

PN - 4985006 ( Full Text of 4985006 )

TI - Aquatic recreational equipment

SC - 4.3

ID - 01/15/1991

FD - 06/22/1989

IN - Brunet; Roberto L. / Ahuehuetes Nte. 918, Bosques de Las Lomas 11700 D.F., MX

PA - Assignee Not Listed

USCL - 441/076, 114/56, 441/76, 441/79

PN - 4894035 ( Full Text of 4894035 )

TI - Water craft

SC - 4.1

ID - 01/16/1990

FD - 10/27/1988

IN - Pia; Francesco A. / 3 Boulder Brae La., Larchmont, NY 10538

PA - Assignee Not Listed

USCL - 441/79, 441/65, 441/74

PN - 5127862 ( Full Text of 5127862 )

TI - Water craft

SC - 4.1

ID - 07/07/1992

FD - 01/15/1991

IN - Pia; Francesco A. / 3 Boulder Brae La., Larchmont, NY 10538

PA - Assignee Not Listed

USCL - 441/79, 441/65, 441/74, 114/39.2, 114/39.14

PN - 4405139 ( Full Text of 4405139 )

TI - Boards for sliding on snow

SC - 4.0

ID - 09/20/1983

FD - 09/05/1980

IN - Kawahard; Kuniaki / 5-8, Sakuragaokar, 4-Chome, Setagaya-ku, Tokyo, JP

PA - Assignee Not Listed

USCL - 280/12H, 441/74, 441/79, 280/14.24

PN - 4379703 ( Full Text of 4379703 )

TI - Apparatus for securing fins to a surfboard

SC - 4.0

ID - 04/12/1983

FD - 05/04/1981

IN - Mizell; James A. / Huntington Beach, CA

PA - California Fin Systems / Huntington Beach, CA

USCL - 441/79

PN - 4118050 ( Full Text of 4118050 )

TI - Ski having a three-dimensional running surface

SC - 4.0

ID - 10/03/1978

FD - 03/11/1977

IN - Schnurrenberger; Hermann / Straubing, DE1

PA - Franz Volkl oHG / Strubing, DE1

USCL - 280/604, 280/610, 441/68

PN - 4640213 ( Full Text of 4640213 )

TI - Signal flag apparatus for water skiing

SC - 4.0

ID - 02/03/1987

FD - 01/14/1985

IN - Lugo; Steven H. / 5157 W. Joan de Arc, Glendale, AZ 85304

PA - Assignee Not Listed

USCL - 114/253, 114/252, 441/68, 200/DIG.26, 116/173, 116/28R

PN - 4642060 ( Full Text of 4642060 )

TI - Cam locked slideable foot binder

SC - 4.0

ID - 02/10/1987

FD - 05/01/1985

IN - Scheurer; Robert S. / P.O. Box 539, Wichita Falls, TX 76307

- Hancock; Kendal / Wichita Falls, TX 76307

PA - Scheurer; Robert S. / Wichita Falls, TX

USCL - 441/70, 441/68

PN - 4767369 ( Full Text of 4767369 )

TI - Water ski

SC - 3.9

ID - 08/30/1988

FD - 10/16/1986

IN - Snyder; Howard E. / P. O. Box 2278, New Smyrna Beach, FL 32070-2278

PA - Assignee Not Listed

USCL - 441/68, 441/74, 280/610

PN - 4044416 ( Full Text of 4044416 )

TI - Surfboard with adjustable fin

SC - 3.9

ID - 08/30/1977

FD - 06/14/1976

IN - Brewer; Charles A. / 72957 Joshua Tree St., Palm Desert, CA 92660

- Brewer; Richard A. / 61479 Kamehameha Highway, Honolulu, HI 96712

PA - Assignee Not Listed

USCL - 9/310E, 441/79

PN - 5108329 ( Full Text of 5108329 )

TI - Slalom water ski

SC - 3.9

ID - 04/28/1992

FD - 12/10/1990

IN - Loxterman; Albert F. / 123 Greeley St., Buffalo, NY 14207

PA - Assignee Not Listed

USCL - 441/79, 441/68

PN - 4871335 ( Full Text of 4871335 )

TI - Water-ski locator device

SC - 3.9

ID - 10/03/1989

FD - 05/13/1988

IN - Grams; Charles E. / 11417 W. 59th Ave., Arvada, CO 80004

PA - Assignee Not Listed

USCL - 441/68, 116/26, 116/DIG.11, 441/70

PN - 5003904 ( Full Text of 5003904 )

TI - Keel assembly

SC - 3.9

ID - 04/02/1991

FD - 04/26/1989

IN - Unger; William / 1006 - 420 Mill Road, Etobicoke, Ontario, CA

- Caza; Lawrence A. / 46655 Russell Road, Sardis, British Columbia, CA

PA - Assignee Not Listed

USCL - 114/140, 114/143, 441/79

PN - 4439166 [ Full Text of 4439166 ]

TI - Adjustable water ski fin and wing

SC - 3.8

ID - 03/27/1984

FD - 09/21/1981

IN - Maxwell; Ralph A. / Box 245, Sweetwater, Hammonton, NJ 08037

PA - Assignee Not Listed

USCL - 441/79, 114/130, 114/138, 114/141

PN - 4400831 ( Full Text of 4400831 )

TI - Glove arrangement for water skiing

SC - 3.7

ID - 08/30/1983

FD - 01/26/1982

IN - Rietz; Peter W. / Box 824, Georgetown, CO 80444

PA - Assignee Not Listed

USCL - 2/161A, 273/166, 441/68, 2/161.1

PN - 4804347 ( Full Text of 4804347 )

TI - Surfboard fin mount

SC - 3.7

ID - 02/14/1989

FD - 01/28/1987

IN - Ross; Melvin C. / 34822 Camino Capistrano, Capistrano Beach, CA 92624

PA - Assignee Not Listed

USCL - 441/79, 156/293, 156/267, 114/357

PN - 4752262 ( Full Text of 4752262 )

TI - Laterally unstable small water craft with stabilizing wings

SC - 3.7

ID - 06/21/1988

FD - 04/03/1987

IN - Martinmaas; Werner W. / P.O. Box 6321, Reno, NV 89503

PA - Assignee Not Listed

USCL - 441/79, 114/126

PN - 4897063 ( Full Text of 4897063 )

TI - Reaction injection molded recreation boards with spaced rectangular reinforcing rods

SC - 3.7

ID - 01/30/1990

FD - 11/14/1985

IN - Scheurer; Robert S. / Wichita Falls, TX

- Hancock; Kendal / Wichita Falls, TX

PA - Wellington Leisure Products, Inc. / Madison, GA

USCL - 441/68, 156/197, 280/610, 441/74

PN - 5038698 ( Full Text of 5038698 )

TI - Daggerfin adjustable sailboard skeg

SC - 3.7

ID - 08/13/1991

FD - 09/29/1989

IN - Winner; William K. / White Salmon, WA

PA - BIC Corporation / Milford, CT

USCL - 114/39.2, 441/79, 114/39.15

PN - 5148761 [ Full Text of 5148761 ]

TI - Daggerfin adjustable sailboard skeg