Inventor · disambiguated record
Donald Gringer
Also filed as: GRINGER DONALD
96 granted patents·6 pending applications·2,781 citations·filing 1975–2021
99Inventor score
Top patents by PatentIndex Score
102 records- 0199US6530098B1Multiple tool deviceALLWAY TOOLS·Filed 2001·Granted Mar 11, 2003·99 cites·12 claims
- 0298US7815494B2Sanding apparatus with molded elastomeric padALLWAY TOOLS·Filed 2009·Granted Oct 19, 2010·67 cites·37 claims
- 0398US7632174B2Sanding apparatus with molded elastomeric padALLWAY TOOLS·Filed 2008·Granted Dec 15, 2009·65 cites·25 claims
- 0498US4005525ARetractable cutting implementALLWAY TOOLS·Filed 1975·Granted Feb 1, 1977·138 cites·18 claims
- 0597US8938883B2Cutting implementsGRINGER DONALD·Filed 2011·Granted Jan 27, 2015·43 cites·8 claims
- 0696US5813121AAutomatically retractable utility knifeALLWAY TOOLS·Filed 1996·Granted Sep 29, 1998·128 cites·8 claims
- 0796USD282881SHand scraper toolALLWAY TOOLS·Filed 1983·Granted Mar 4, 1986·43 cites·1 claims
- 0896US4558517AScraper hand toolGRINGER DONALD·Filed 1983·Granted Dec 17, 1985·84 cites·14 claims
- 0994USD274952SHand scraperALLWAY TOOLS·Filed 1982·Granted Jul 31, 1984·36 cites·1 claims
- 1093USD624262SScraperALLWAY TOOLS·Filed 2009·Granted Sep 21, 2010·52 cites·1 claims
- 1193US7488242B2Sanding apparatus with molded elastomeric padALLWAY TOOLS·Filed 2005·Granted Feb 10, 2009·20 cites·26 claims
- 1293USD468989STool handle for bladesALLWAY TOOLS·Filed 2002·Granted Jan 21, 2003·50 cites·1 claims
- 1392USD783917SPaint containerALLWAY TOOLS·Filed 2016·Granted Apr 11, 2017·40 cites·1 claims
- 1492US6568087B1Scraper with stowable fileFiled 2001·Granted May 27, 2003·45 cites·7 claims
- 1592USD453251SWood scraperALLWAY TOOLS·Filed 2000·Granted Jan 29, 2002·47 cites·1 claims
- 1692USD274953SHand scraperALLWAY TOOLS·Filed 1982·Granted Jul 31, 1984·29 cites·1 claims
- 1792USD267826SHand scraperGRINGER DONALD·Filed 1980·Granted Feb 1, 1983·29 cites·1 claims
- 1891USD744186SPaint container with handleALLWAY TOOLS·Filed 2014·Granted Nov 24, 2015·44 cites·1 claims
- 1991USD537591SSoft boot for glass scraperALLWAY TOOLS·Filed 2005·Granted Feb 27, 2007·43 cites·1 claims
- 2091US7134576B2Multifunction pouring spout and removable lidALLWAY TOOLS·Filed 2004·Granted Nov 14, 2006·33 cites·57 claims
- 2191USD479375SDetail scraperALLWAY TOOLS·Filed 2002·Granted Sep 2, 2003·43 cites·1 claims
- 2290USD660675STwin blade head for a knifeGRINGER DONALD·Filed 2011·Granted May 29, 2012·42 cites·1 claims
- 2390US8087554B2Multifunction pouring spout with pivoting handleGRINGER DONALD·Filed 2007·Granted Jan 3, 2012·22 cites·29 claims
- 2490US7325313B2Utility knife with quick release housingALLWAY TOOLS·Filed 2006·Granted Feb 5, 2008·25 cites·18 claims
- 2590USD411429SFolding pocket sawALLWAY TOOLS·Filed 1998·Granted Jun 22, 1999·37 cites·1 claims
- 2689US9102068B2Multifunction safety knifeALLWAY TOOLS·Filed 2013·Granted Aug 11, 2015·18 cites·14 claims
- 2789US6832438B1Utility knife with quick release housingALLWAY TOOLS·Filed 2001·Granted Dec 21, 2004·45 cites·11 claims
- 2889US6732395B2Contour pull scraper with stowable fileFiled 2001·Granted May 11, 2004·48 cites·22 claims
- 2989US6487778B1Utility knife with pressure reducing slotALLWAY TOOLS·Filed 2001·Granted Dec 3, 2002·57 cites·20 claims
- 3089US6058607AUtility knife with snap-off carrier and dual controlALLWAY TOOLS·Filed 1997·Granted May 9, 2000·79 cites·15 claims
- 3189USD327553SPutty scraperALLWAY TOOLS·Filed 1989·Granted Jun 30, 1992·28 cites·1 claims
- 3289USD326546SPutty scraperALLWAY TOOLS·Filed 1989·Granted May 26, 1992·27 cites·1 claims
- 3389US5056226ATool for carrying a scraping or stripping bladeALLWAY TOOLS·Filed 1991·Granted Oct 15, 1991·57 cites·10 claims
- 3488US7055407B2Soft handle non-retractable utility knife with quick release latch and method for making sameALLWAY TOOLS·Filed 2004·Granted Jun 6, 2006·42 cites·21 claims
- 3588US4516361AMolded pole-type sandpapering toolALLWAY TOOLS·Filed 1983·Granted May 14, 1985·47 cites·14 claims
- 3686US9302844B1Blade dispenserALLWAY TOOLS·Filed 2015·Granted Apr 5, 2016·5 cites·21 claims
- 3786USRE34979ETool for carrying a scraping or stripping bladeALLWAY TOOLS·Filed 1993·Granted Jun 27, 1995·48 cites·10 claims
- 3886USD289882STrowelALLWAY TOOLS·Filed 1984·Granted May 19, 1987·20 cites·1 claims
- 3986US4516360AMolded pole-type sandpapering tool having resilient paper retention meansALLWAY TOOLS·Filed 1983·Granted May 14, 1985·44 cites·6 claims
- 4085US8307490B2Multifunction caulk toolGRINGER DONALD·Filed 2010·Granted Nov 13, 2012·19 cites·37 claims
- 4185USD479374STwo-handed scraperALLWAY TOOLS·Filed 2002·Granted Sep 2, 2003·30 cites·1 claims
- 4284US9259845B2Carpet cutter assemblyALLWAY TOOLS·Filed 2014·Granted Feb 16, 2016·11 cites·20 claims
- 4384US8375588B2Automatically retracting safety carton cutterALLWAY TOOLS·Filed 2009·Granted Feb 19, 2013·21 cites·25 claims
- 4484USD618981STool handleALLWAY TOOLS·Filed 2009·Granted Jul 6, 2010·28 cites·1 claims
- 4583US9199384B2Razor blade assemblyGRINGER DONALD·Filed 2011·Granted Dec 1, 2015·5 cites·20 claims
- 4683USD449739SStraight brushALLWAY TOOLS·Filed 2000·Granted Oct 30, 2001·28 cites·1 claims
- 4783US4509260AKnife handle for accommodating different adjustable blade typesGRINGER DONALD·Filed 1983·Granted Apr 9, 1985·60 cites·9 claims
- 4882US7930830B2Scraper with sliding safety guardALLWAY TOOLS·Filed 2006·Granted Apr 26, 2011·9 cites·11 claims
- 4981US10124624B2Container with attachmentALLWAY TOOLS·Filed 2017·Granted Nov 13, 2018·2 cites·20 claims
- 5081US9522774B2Blade dispenserALLWAY TOOLS·Filed 2016·Granted Dec 20, 2016·3 cites·20 claims
Showing the top 50 of 102 patent records by PatentIndex Score.
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