John E. Holden

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Mount Joy, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Action play toy
- Patent number 4,450,650
- Issue date May 29, 1984
- John E. Holden
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Flexible doll having arm members pivotable to plural stable positions
- Patent number 4,062,144
- Issue date Dec 13, 1977
- Hasbro Development Corporation
- John E. Holden
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Toy simulating a walking animal
- Patent number 4,018,002
- Issue date Apr 19, 1977
- Hasbro Development Corporation
- John Holden
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Inertia motor vehicle
- Patent number 3,955,429
- Issue date May 11, 1976
- John E. Holden
- A63 - SPORTS GAMES AMUSEMENTS