Assignee
LEIGHT HOWARD S
21 granted patents·679 citations·filing 1974–2016
Top patents by PatentIndex Score
21 records- 0196USD253723SEar plugLEIGHT HOWARD S·Filed 1978·Granted Dec 18, 1979·39 cites·1 claims
- 0293US3943925AEar protector assemblyLEIGHT HOWARD S·Filed 1974·Granted Mar 16, 1976·90 cites·10 claims
- 0392US7250021B2Adjustable pull-rope exercise deviceLEIGHT HOWARD S·Filed 2005·Granted Jul 31, 2007·49 cites·15 claims
- 0485USD788291SEarplugLEIGHT HOWARD S·Filed 2016·Granted May 30, 2017·4 cites·1 claims
- 0583USD371840SMulti-cone earplugLEIGHT HOWARD S·Filed 1994·Granted Jul 16, 1996·22 cites·1 claims
- 0681US4434794ADisposable ear plugLEIGHT HOWARD S·Filed 1981·Granted Mar 6, 1984·98 cites·6 claims
- 0780USD372776SMulti-cone earplugLEIGHT HOWARD S·Filed 1992·Granted Aug 13, 1996·20 cites·1 claims
- 0879US3970082AHard hat ear protectorLEIGHT HOWARD S·Filed 1974·Granted Jul 20, 1976·35 cites·2 claims
- 0978USD340282SEarplugLEIGHT HOWARD S·Filed 1991·Granted Oct 12, 1993·18 cites·1 claims
- 1076US5280845AEarplug dispenserLEIGHT HOWARD S·Filed 1992·Granted Jan 25, 1994·85 cites·14 claims
- 1165US5285925ARapid release boxLEIGHT HOWARD S·Filed 1992·Granted Feb 15, 1994·28 cites·12 claims
- 1265USD341656SMulti winged earplugLEIGHT HOWARD S·Filed 1992·Granted Nov 23, 1993·11 cites·1 claims
- 1364US5322185AEarplug dispenser systemLEIGHT HOWARD S·Filed 1993·Granted Jun 21, 1994·41 cites·12 claims
- 1459US4750669AContainer with resilient coverLEIGHT HOWARD S·Filed 1987·Granted Jun 14, 1988·26 cites·9 claims
- 1559US4490857ABand earplugLEIGHT HOWARD S·Filed 1982·Granted Jan 1, 1985·47 cites·4 claims
- 1652US9763832B2Pull out earplugLEIGHT HOWARD S·Filed 2013·Granted Sep 19, 2017·0 cites·12 claims
- 1750USD395657SCap for banded earplugLEIGHT HOWARD S·Filed 1993·Granted Jun 30, 1998·6 cites·1 claims
- 1845US5298691ASoiling resistant banded earplugLEIGHT HOWARD S·Filed 1992·Granted Mar 29, 1994·17 cites·4 claims
- 1945USD335342SEarplugLEIGHT HOWARD S·Filed 1991·Granted May 4, 1993·4 cites·1 claims
- 2044USD329897SWinged earplugLEIGHT HOWARD S·Filed 1990·Granted Sep 29, 1992·4 cites·1 claims
- 2143US4819624ABanded earplugLEIGHT HOWARD S·Filed 1987·Granted Apr 11, 1989·35 cites·5 claims
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