Inventor · disambiguated record
David E. Crittenden
Also filed as: CRITTENDEN DAVID · CRITTENDEN DAVID E
12 granted patents·1 pending application·247 citations·filing 1979–2007
92Inventor score
Top patents by PatentIndex Score
13 records- 0195US7497068B2Two-piece strapping toolILLINOIS TOOL WORKS·Filed 2007·Granted Mar 3, 2009·35 cites·18 claims
- 0291US6966255B1Lock-out for power assisted strapping toolILLINOIS TOOL WORKS·Filed 2004·Granted Nov 22, 2005·40 cites·20 claims
- 0388US6422272B1Strap sealer with fast-acting dual action pistonILLINOIS TOOL WORKS·Filed 2001·Granted Jul 23, 2002·33 cites·20 claims
- 0483US7350543B2Reduced force sealless connection mechanismILLINOIS TOOL WORKS·Filed 2006·Granted Apr 1, 2008·13 cites·17 claims
- 0581US7455080B2Manual tensioner for non-metallic strapsILLINOIS TOOL WORKS·Filed 2006·Granted Nov 25, 2008·15 cites·19 claims
- 0680US6079457ASealless strapping tool and method thereforILLINOIS TOOL WORKS·Filed 1999·Granted Jun 27, 2000·36 cites·20 claims
- 0771USD338214SHand operated strapping toolSIGNODE CORP·Filed 1991·Granted Aug 10, 1993·15 cites·1 claims
- 0867US7121307B2Manual crimping tool for plastic strapILLINOIS TOOL WORKS·Filed 2004·Granted Oct 17, 2006·9 cites·5 claims
- 0952US5169480ATime-control circuit for pneumatically operable devicesSIGNODE CORP·Filed 1990·Granted Dec 8, 1992·21 cites·16 claims
- 1051US5738152ACompact hand operated pneumatic strapping toolILLINOIS TOOL WORKS·Filed 1997·Granted Apr 14, 1998·13 cites·4 claims
- 1149US6871673B2Multi-edged cutterILLINOIS TOOL WORKS·Filed 2003·Granted Mar 29, 2005·8 cites·11 claims
- 1248US4289175ATension sensing mechanism for power-operated push-type strapping and sealing toolSIGNODE CORP·Filed 1979·Granted Sep 15, 1981·9 cites·10 claims
- 1347US2008166081A1System and method for retaining rollers of a full complement needle bearingILLINOIS TOOL WORKS·Filed 2007·Application pending·0 cites
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