Leigh D. Copeland

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Chicago, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Craft device for making aerial projectiles from sheet material
- Patent number 4,014,251
- Issue date Mar 29, 1977
- Marvin Glass & Associates
- Burton C. Meyer
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Doll and wheeled vehicle
- Patent number 3,958,363
- Issue date May 25, 1976
- Marvin Glass & Associates
- Leigh D. Copeland
- A63 - SPORTS GAMES AMUSEMENTS