Assignee
CORSETTE DOUGLAS FRANK
27 granted patents·1,047 citations·filing 1975–1988
Top patents by PatentIndex Score
27 records- 0196US4624413ATrigger type sprayerCORSETTE DOUGLAS FRANK·Filed 1985·Granted Nov 25, 1986·125 cites·13 claims
- 0292US4402432ALeak-proof dispensing pumpCORSETTE DOUGLAS FRANK·Filed 1980·Granted Sep 6, 1983·80 cites·15 claims
- 0391US4458832ALiquid dispensing pumpCORSETTE DOUGLAS FRANK·Filed 1983·Granted Jul 10, 1984·60 cites·6 claims
- 0489US4618077ALiquid dispensing pumpCORSETTE DOUGLAS FRANK·Filed 1984·Granted Oct 21, 1986·65 cites·27 claims
- 0589US4050613AManual actuated dispensing pumpCORSETTE DOUGLAS FRANK·Filed 1976·Granted Sep 27, 1977·65 cites·12 claims
- 0688US4410107ALiquid dispensing pumpCORSETTE DOUGLAS FRANK·Filed 1981·Granted Oct 18, 1983·61 cites·9 claims
- 0788US4387819ASealing means for a snap-on fitmentCORSETTE DOUGLAS FRANK·Filed 1981·Granted Jun 14, 1983·71 cites·9 claims
- 0887US4170047AVaned anti-vortex pool drain coverCORSETTE DOUGLAS FRANK·Filed 1978·Granted Oct 9, 1979·60 cites·27 claims
- 0980US4511065AManually actuated pump having pliant pistonCORSETTE DOUGLAS FRANK·Filed 1983·Granted Apr 16, 1985·42 cites·13 claims
- 1080US4361256ADispenser having attached and sealed closure capCORSETTE DOUGLAS FRANK·Filed 1980·Granted Nov 30, 1982·41 cites·8 claims
- 1179US4343417ADispensing pump locking meansCORSETTE DOUGLAS FRANK·Filed 1980·Granted Aug 10, 1982·41 cites·19 claims
- 1276US4591077AContinuous discharge dispenserCORSETTE DOUGLAS FRANK·Filed 1985·Granted May 27, 1986·44 cites·19 claims
- 1374US4640443AManually operated dispensing pumpCORSETTE DOUGLAS FRANK·Filed 1985·Granted Feb 3, 1987·41 cites·23 claims
- 1471US4496082ALiquid dispensing pumpCORSETTE DOUGLAS FRANK·Filed 1983·Granted Jan 29, 1985·26 cites·9 claims
- 1569US3965497AToilet chemical dispenserCORSETTE DOUGLAS FRANK·Filed 1975·Granted Jun 29, 1976·22 cites·15 claims
- 1664US4494680AManually operated dispensing pumpCORSETTE DOUGLAS FRANK·Filed 1983·Granted Jan 22, 1985·25 cites·15 claims
- 1763US4046292AManual container mounted pumpCORSETTE DOUGLAS FRANK·Filed 1976·Granted Sep 6, 1977·24 cites·11 claims
- 1862USRE33235ELiquid dispensing pumpCORSETTE DOUGLAS FRANK·Filed 1988·Granted Jun 19, 1990·27 cites·28 claims
- 1961US4503997ADispensing pump adapted for pressure fillingCORSETTE DOUGLAS FRANK·Filed 1983·Granted Mar 12, 1985·22 cites·14 claims
- 2061US3945062AToilet chemical dispenserCORSETTE DOUGLAS FRANK·Filed 1975·Granted Mar 23, 1976·19 cites·6 claims
- 2160US4244062ALiquid dispenserCORSETTE DOUGLAS FRANK·Filed 1978·Granted Jan 13, 1981·18 cites·5 claims
- 2259US4345383ADesigner's triangleCORSETTE DOUGLAS FRANK·Filed 1980·Granted Aug 24, 1982·15 cites·8 claims
- 2355US4596344AManually actuated dispenserCORSETTE DOUGLAS FRANK·Filed 1983·Granted Jun 24, 1986·18 cites·20 claims
- 2452US4357718ALiquid dispenserCORSETTE DOUGLAS FRANK·Filed 1980·Granted Nov 9, 1982·15 cites·9 claims
- 2544US4515315ANozzle insert for a fluid dispenserCORSETTE DOUGLAS FRANK·Filed 1983·Granted May 7, 1985·12 cites·5 claims
- 2637US4545130ADesigner's triangleCORSETTE DOUGLAS FRANK·Filed 1983·Granted Oct 8, 1985·4 cites·29 claims
- 2735US4738398ASprayer having induced air assistCORSETTE DOUGLAS FRANK·Filed 1986·Granted Apr 19, 1988·4 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →