Randall J. Klimpert

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Chicago, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Bubble producing jump rope
- Patent number 5,102,381
- Issue date Apr 7, 1992
- Meyer/Glass Design
- Ann Danielak
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Impact responsive toy
- Patent number 4,565,537
- Issue date Jan 21, 1986
- Marvin Glass & Associates
- Randall J. Klimpert
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Impact responsive toy
- Patent number 4,508,521
- Issue date Apr 2, 1985
- Marvin Glass & Associates
- Randall J. Klimpert
- A63 - SPORTS GAMES AMUSEMENTS