James M. Everroad

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Columbus, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Skip rope
- Patent number 4,385,759
- Issue date May 31, 1983
- James M. Everroad
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Exercise device for use in the performance of sit-ups
- Patent number 4,079,933
- Issue date Mar 21, 1978
- James M. Everroad
- A63 - SPORTS GAMES AMUSEMENTS