Inventor · disambiguated record
Charles J. Clark
Also filed as: CLARK CHARLES J · CLARK CHARLES JOHN
6 granted patents·227 citations·filing 1977–2001
84Inventor score
Top patents by PatentIndex Score
6 records- 0185US4589341AMethod for explosive blast control using expanded foamROCKWOOD SYSTEMS CORP·Filed 1985·Granted May 20, 1986·58 cites·19 claims
- 0282US5764087ADirect digital to analog microwave frequency signal simulatorAAI CORP·Filed 1995·Granted Jun 9, 1998·126 cites·6 claims
- 0367US6378314B1Cryogenic system having unique storage frames for storing bio-organic specimensFiled 2001·Granted Apr 30, 2002·20 cites·6 claims
- 0464US4541947AMethod for crowd and riot controlROCKWOOD SYSTEMS CORP·Filed 1984·Granted Sep 17, 1985·21 cites·8 claims
- 0529USD252574SWear point for agricultural fertilizer shankCLARK CHARLES J·Filed 1977·Granted Aug 7, 1979·1 cites·1 claims
- 0629USD252506SWear point for agricultural fertilizer shankCLARK CHARLES J·Filed 1977·Granted Jul 31, 1979·1 cites·1 claims
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