Inventor · disambiguated record
Arthur E. Perra
Also filed as: PERRA ARTHUR E
7 granted patents·407 citations·filing 1991–2006
89Inventor score
Top patents by PatentIndex Score
7 records- 0195US6209770B1Safety trip assembly and trip lock mechanism for a fastener driving toolSTANLEY FASTENING SYSTEMS LP·Filed 2000·Granted Apr 3, 2001·139 cites·13 claims
- 0291US6783044B2Depth of drive adjustment for a fastener driving tool with removable contact member and method of exchanging contact membersSTANLEY FASTENING SYS LP·Filed 2003·Granted Aug 31, 2004·55 cites·20 claims
- 0390US5297713ARear load magazine assemblyBOSTITCH INC STANLEY·Filed 1993·Granted Mar 29, 1994·77 cites·16 claims
- 0490US5191861AInternal combustion actuated portable toolBOSTITCH INC STANLEY·Filed 1991·Granted Mar 9, 1993·88 cites·69 claims
- 0573USRE41265EDepth of drive adjustment for a fastener driving tool with removable contact member and method of exchanging contact membersSTANLEY FASTENING SYS LP·Filed 2006·Granted Apr 27, 2010·11 cites·23 claims
- 0670USRE38834ESafety trip assembly and trip lock mechanism for a fastener driving toolSTANLEY FASTENING SYSTEMS LP·Filed 2003·Granted Oct 18, 2005·21 cites·74 claims
- 0751US5480088AOverdrive signalling structure for fastener driving toolBOSTITCH INC STANLEY·Filed 1994·Granted Jan 2, 1996·16 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →