Inventor
SHAFFER ROBERT A
US14 patents
⚠️ This page may combine multiple inventors who share the name “SHAFFER ROBERT A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NEWELL OPERATING CO
10 patentsUS6401290B1Jun 11, 2002
Paint brush with improved grip construction
NEWELL OPERATING CO53 citations95
US6138313AOct 31, 2000
Paint brush with improved grip construction and method of manufacture thereof
NEWELL OPERATING CO44 citations95
US5983455ANov 16, 1999
Multi-faceted extension pole
NEWELL OPERATING CO110 citations95
US5432972AJul 18, 1995
Pad-type corner painting tool
NEWELL OPERATING CO21 citations92
US6101662AAug 15, 2000
Roller having slip-on cage for paint roller cover
NEWELL OPERATING CO19 citations91
US5979009ANov 9, 1999
Roller having slip-on cage for paint roller cover
NEWELL OPERATING CO21 citations91
US5584092ADec 17, 1996
Roller having slip-on cage for paint roller cover
NEWELL OPERATING CO19 citations91
USD359447SJun 20, 1995
Clam shell package
NEWELL OPERATING CO12 citations73
USD415899SNov 2, 1999
Portion of a paint brush handle
NEWELL OPERATING CO11 citations71
USD406465SMar 9, 1999
Set of grips for a roller frame handle
NEWELL OPERATING CO11 citations68