Inventor
STONE JEFFREY W
US34 patents
⚠️ This page may combine multiple inventors who share the name “STONE JEFFREY W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RA BRANDS LLC
12 patentsUS9383154B2Jul 5, 2016
Gas vent for firearm
RA BRANDS LLC16 citations92
US7946214B2May 24, 2011
Gas system for firearms
RA BRANDS LLC33 citations92
US7941955B2May 17, 2011
Pivoting, non-detachable magazine
RA BRANDS LLC27 citations92
US7516570B2Apr 14, 2009
Firing pin assembly
RA BRANDS LLC23 citations92
US6691623B1Feb 17, 2004
Frangible powdered iron projectiles
RA BRANDS LLC23 citations92
US8887426B2Nov 18, 2014
Elastomeric extractor member
RA BRANDS LLC42 citations89
US9347719B1May 24, 2016
Replaceable feed ramp
RA BRANDS LLC14 citations84
US6892647B1May 17, 2005
Lead free powdered metal projectiles
RA BRANDS LLC13 citations84
US7201104B2Apr 10, 2007
Lead attached sabot slug
RA BRANDS LLC10 citations79
US7143537B2Dec 5, 2006
Firing pin assembly
RA BRANDS LLC5 citations74
US9921019B2Mar 20, 2018
Gas vent for firearm
RA BRANDS LLC3 citations73
US9562730B2Feb 7, 2017
Replaceable feed ramp
RA BRANDS LLC2 citations73
STONE JEFFREY W
4 patentsUS8250964B2Aug 28, 2012
Gas system for firearms
STONE JEFFREY W24 citations92
US8726557B2May 20, 2014
Hand guard attachment system for firearms
STONE JEFFREY W24 citations91
US8109194B2Feb 7, 2012
Clamped gas block for barrel
STONE JEFFREY W11 citations83
US8109025B2Feb 7, 2012
Trigger engagement link for firearm
STONE JEFFREY W9 citations83
CLOPAY BUILDING PROD CO
4 patentsUSD582565SDec 9, 2008
Door panel
CLOPAY BUILDING PROD CO15 citations82
USD582566SDec 9, 2008
Door panel
CLOPAY BUILDING PROD CO6 citations71
USD581059SNov 18, 2008
Door panel
CLOPAY BUILDING PROD CO2 citations61
US8893765B2Nov 25, 2014
System for unevenly weighted sectional doors
CLOPAY BUILDING PROD CO0 citations52
NDM ACQUISITION CORP
3 patentsCLOPAY BUILDING PRODUCTS R & D
3 patentsUS7059379B2Jun 13, 2006
Low head room overhead door system with adjustable short radius track section
CLOPAY BUILDING PRODUCTS R & D39 citations91
US6772814B2Aug 10, 2004
Combined weather seal, light block and wear insert for overhead door panel
CLOPAY BUILDING PRODUCTS R & D23 citations91
US7201207B2Apr 10, 2007
Overhead sectional door, hinge and associated method
CLOPAY BUILDING PRODUCTS R & D30 citations90