Individual holder
GAMMACHE RICHARD J
US·11 granted patents·429 citations·filing 1986–1992
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
11 records- 0188US5043854AFlashlight with swivel headGAMMACHE RICHARD J·Filed 1990·Granted Aug 27, 1991·72 cites·14 claims
- 0286US4725932AMiniature flashlightGAMMACHE RICHARD J·Filed 1986·Granted Feb 16, 1988·47 cites·21 claims
- 0384US5161095AFlashlight with swivel head and rotary switchGAMMACHE RICHARD J·Filed 1991·Granted Nov 3, 1992·43 cites·16 claims
- 0481US4914555ARechargeable flashlightGAMMACHE RICHARD J·Filed 1989·Granted Apr 3, 1990·67 cites·19 claims
- 0580USD332320SFlashlight with swivel headGAMMACHE RICHARD J·Filed 1991·Granted Jan 5, 1993·22 cites·1 claims
- 0680US5097399AFlashlight with swivel headGAMMACHE RICHARD J·Filed 1991·Granted Mar 17, 1992·41 cites·7 claims
- 0774US4999750AFlashlight with rotatable head assemblyGAMMACHE RICHARD J·Filed 1990·Granted Mar 12, 1991·64 cites·6 claims
- 0871US5278739ASwivel head flashlightGAMMACHE RICHARD J·Filed 1992·Granted Jan 11, 1994·31 cites·16 claims
- 0965US4807097AMiniature flashlightGAMMACHE RICHARD J·Filed 1988·Granted Feb 21, 1989·21 cites·6 claims
- 1057US4827385APocket flashlightGAMMACHE RICHARD J·Filed 1988·Granted May 2, 1989·15 cites·16 claims
- 1152USD303578SMiniature flashlightGAMMACHE RICHARD J·Filed 1986·Granted Sep 19, 1989·6 cites·1 claims
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