Inventor
HENKE DAVID R
US27 patents
⚠️ This page may combine multiple inventors who share the name “HENKE DAVID R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WARNER MFG CO
15 patentsUS6668751B1Dec 30, 2003
System and method for identifying hand tools
WARNER MFG CO96 citations98
US7416477B2Aug 26, 2008
Sander tool with pivoting handle and attachable pol
WARNER MFG CO25 citations92
USD562517SFeb 19, 2008
Multi-feature scraper tool
WARNER MFG CO45 citations92
USD405668SFeb 16, 1999
Bucket opener tool
WARNER MFG CO22 citations92
USD399621SOct 13, 1998
Ergonomic, single hand, folding painter's tool
WARNER MFG CO31 citations92
USD364252SNov 14, 1995
Hand tool
WARNER MFG CO22 citations92
USD310012SAug 21, 1990
Hand-held sander
WARNER MFG CO39 citations91
USD564325SMar 18, 2008
Sander tool
WARNER MFG CO11 citations84
USD320921SOct 22, 1991
Wallstripper tool
WARNER MFG CO17 citations81
USD556534SDec 4, 2007
Sander tool with pivoting handle
WARNER MFG CO8 citations73
US9610679B2Apr 4, 2017
Tool handle and method for making same
WARNER MFG CO2 citations72
USD555856SNov 20, 2007
Scraper tool with pivoting handle
WARNER MFG CO6 citations68
USD527532SSep 5, 2006
Paint pad applicator handle
WARNER MFG CO4 citations63
USD527190SAug 29, 2006
Two wheel edger handle
WARNER MFG CO5 citations63
USD563191SMar 4, 2008
Hand tool handle
WARNER MFG CO1 citations52
WARNER MANUFACTURING COMPANY
9 patentsUS5433004AJul 18, 1995
Single edge blade scraper
WARNER MANUFACTURING COMPANY106 citations97
US5979058ANov 9, 1999
Contractor hand tool
WARNER MANUFACTURING COMPANY81 citations96
US5956788ASep 28, 1999
Ergonomic, single hand, folding painter's tool
WARNER MANUFACTURING COMPANY65 citations96
US4885876ADec 12, 1989
Sander tool apparatus
WARNER MANUFACTURING COMPANY124 citations96
US4955138ASep 11, 1990
Utility blade scraper
WARNER MANUFACTURING COMPANY66 citations95
US5398809AMar 21, 1995
Tool kit with projecting tool handle
WARNER MANUFACTURING COMPANY25 citations91
US5095573AMar 17, 1992
Scraper tool
WARNER MANUFACTURING COMPANY43 citations90
US4834237AMay 30, 1989
Wallcovering kit apparatus and method
WARNER MANUFACTURING COMPANY28 citations90
US5257695ANov 2, 1993
Tool kit with projecting tool handle
WARNER MANUFACTURING COMPANY16 citations81