GRAND SLAM LLC

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NEWPORT BEACH, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Ball hitting practice device
- Patent number 4,830,371
- Issue date May 16, 1989
- Grand Slam, Inc.
- William C. Lay
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Ball hitting practice device
- Patent number 4,681,318
- Issue date Jul 21, 1987
- Grand Slam, Inc.
- William C. Lay
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73831515 - SLAMMER BATTING MACHINE
- Serial number 73831515
- Filing date Oct 16, 1989
- GRAND SLAM, INC.
- 28 - Games and playthings
Information Trademark
73814361 - LEGEND SPORTING GOODS
- Serial number 73814361
- Registration number 1616858
- Filing date Jul 24, 1989
- GRAND SLAM, INC.
- 28 - Games and playthings
Information Trademark
73814362 - SLAMMER HITTING MACHINE
- Serial number 73814362
- Filing date Jul 24, 1989
- GRAND SLAM, INC.
- 28 - Games and playthings
Information Trademark
73748326 - LEGEND SPORTING GOODS
- Serial number 73748326
- Filing date Aug 25, 1988
- GRAND SLAM, INC.
- 28 - Games and playthings
Information Trademark
73729644 - PLAYER
- Serial number 73729644
- Registration number 1585852
- Filing date May 20, 1988
- GRAND SLAM, INC.
- 28 - Games and playthings
Information Trademark
73725843 - 44 MAGNUM
- Serial number 73725843
- Filing date May 2, 1988
- GRAND SLAM, INC.
- 28 - Games and playthings
Information Trademark
73716153 - SLAMMER
- Serial number 73716153
- Filing date Mar 14, 1988
- GRAND SLAM, INC.
- 28 - Games and playthings
Information Trademark
73667565 - GRAND SLAMMER
- Serial number 73667565
- Filing date Jun 22, 1987
- GRAND SLAM, INC.
- 28 - Games and playthings
Information Trademark
73294084 - GRAND SLAM
- Serial number 73294084
- Filing date Jan 23, 1981
- GRAND SLAM
- 41 - Education