Assignee
CHANG PETER J Y
US·6 granted patents·209 citations·filing 1976–2004
Top patents by PatentIndex Score
6 records- 0193US4081112ACaulking gunCHANG PETER J Y·Filed 1976·Granted Mar 28, 1978·57 cites·5 claims
- 0287US5295614ADouble reduction gear for dispensing gunCHANG PETER J Y·Filed 1992·Granted Mar 22, 1994·53 cites·25 claims
- 0383US5197635AVariable thrust caulk dispensing deviceCHANG PETER J Y·Filed 1990·Granted Mar 30, 1993·45 cites·9 claims
- 0477US5211312ACaulk dispensing device with thumb-control lockCHANG PETER J Y·Filed 1991·Granted May 18, 1993·34 cites·15 claims
- 0560USD520820SSure grips for a caulk dispensing deviceCHANG PETER J Y·Filed 2004·Granted May 16, 2006·11 cites·1 claims
- 0647US4204616AAdjustable safety guide for skeleton type caulking gunCHANG PETER J Y·Filed 1979·Granted May 27, 1980·9 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →