Lawrence J. Greenberg

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Larchmont, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Toy nursing bottle for a doll
- Patent number 5,176,561
- Issue date Jan 5, 1993
- Kenner Products, Division of Tonka Corp.
- Lawrence J. Greenberg
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Simulated feeding apparatus
- Patent number 5,118,321
- Issue date Jun 2, 1992
- Kenner Products, Division of Tonka Corp.
- Lawrence J. Greenberg
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Impact-activated toy
- Patent number 4,551,114
- Issue date Nov 5, 1985
- Gregory E. Hyman
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Electronic teaching aid
- Patent number D272366
- Issue date Jan 24, 1984
- Lawrence J. Greenberg
- D19 - Office supplies
Information Patent Grant
Electronic musical mobile
- Patent number 4,363,181
- Issue date Dec 14, 1982
- Gregory E. Hyman
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Educational toy
- Patent number 4,280,809
- Issue date Jul 28, 1981
- Lawrence J. Greenberg
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Sound activated mobile
- Patent number 4,207,696
- Issue date Jun 17, 1980
- Gregory E. Hyman
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS