Inventor
WIMMER DONALD A
US4 patents
⚠️ This page may combine multiple inventors who share the name “WIMMER DONALD A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
WESTINGHOUSE ELECTRIC CORP
3 patentsUS5029940AJul 9, 1991
Chair tilt and chair height control apparatus
WESTINGHOUSE ELECTRIC CORP144 citations95
US5265938ANov 30, 1993
Adjustable arm for a chair
WESTINGHOUSE ELECTRIC CORP90 citations94
US5464274ANov 7, 1995
Chair seat tilt adjustment and locking mechanism
WESTINGHOUSE ELECTRIC CORP26 citations91