Inventor
ARNOLD ROBERT L
US34 patents
⚠️ This page may combine multiple inventors who share the name “ARNOLD ROBERT L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EASCO HAND TOOLS INC
19 patentsUS6918323B2Jul 19, 2005
Reversible ratcheting tool with improved pawl
EASCO HAND TOOLS INC101 citations98
US4947713AAug 14, 1990
Elastomeric sleeve on rearward portion of wrench socket to facilitate recognition and selection of the socket
EASCO HAND TOOLS INC137 citations98
US7185566B2Mar 6, 2007
Reversible ratcheting tool with improved pawl
EASCO HAND TOOLS INC48 citations96
US4825732AMay 2, 1989
Elastomeric sleeve for conventional wrench sockets
EASCO HAND TOOLS INC70 citations96
US5233891AAug 10, 1993
Detent means
EASCO HAND TOOLS INC83 citations95
US5199335AApr 6, 1993
Flex-head tool with locking feature
EASCO HAND TOOLS INC131 citations94
US5178047AJan 12, 1993
Reversible ratchet wrench
EASCO HAND TOOLS INC123 citations94
US4800786AJan 31, 1989
Elastomeric sleeve for wrench socket and method of manufacture thereof
EASCO HAND TOOLS INC80 citations94
US5199330AApr 6, 1993
Reversing ratchet wrench
EASCO HAND TOOLS INC76 citations93
US7861620B2Jan 4, 2011
Ratchet wrench
EASCO HAND TOOLS INC10 citations92
US7311019B2Dec 25, 2007
Ratchet wrench
EASCO HAND TOOLS INC23 citations92
US7073412B1Jul 11, 2006
Method of forming a pawl pocket for a ratcheting tool and tool thereby formed
EASCO HAND TOOLS INC23 citations92
US6988429B2Jan 24, 2006
Reversible ratcheting tool with improved control member
EASCO HAND TOOLS INC23 citations90
US6971287B2Dec 6, 2005
Reversible ratcheting tool with improved control member
EASCO HAND TOOLS INC22 citations90
US8833208B2Sep 16, 2014
Ratchet wrench
EASCO HAND TOOLS INC6 citations84
US7059219B2Jun 13, 2006
Reversible ratcheting tool with improved control member
EASCO HAND TOOLS INC13 citations82
US7131353B2Nov 7, 2006
Reversible ratcheting tool with improved pawl
EASCO HAND TOOLS INC5 citations74
USD509717SSep 20, 2005
Ratchet wrench body
EASCO HAND TOOLS INC10 citations74
USD496237SSep 21, 2004
Ratchet release button
EASCO HAND TOOLS INC4 citations63
HAND TOOL DESIGN CORP
9 patentsUS5901620AMay 11, 1999
Sockets for a ratchet wrench
HAND TOOL DESIGN CORP98 citations98
US5911798AJun 15, 1999
Handle extension for ratchet wrench
HAND TOOL DESIGN CORP89 citations96
US5873148AFeb 23, 1999
Ergonomic handle system
HAND TOOL DESIGN CORP68 citations96
US5819606AOct 13, 1998
Plastic identification insert for sockets
HAND TOOL DESIGN CORP91 citations96
US5794496AAug 18, 1998
Pawl module for ratchet wrench
HAND TOOL DESIGN CORP66 citations96
US6389931B1May 21, 2002
Extension to a driver tool
HAND TOOL DESIGN CORP60 citations94
US5913954AJun 22, 1999
Pawl for a low profile wrench
HAND TOOL DESIGN CORP86 citations94
US6711973B2Mar 30, 2004
Ratchet wrench
HAND TOOL DESIGN CORP22 citations92
US5768788AJun 23, 1998
Hacksaw with improved blade tension mechanism
HAND TOOL DESIGN CORP45 citations92