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Inventor
WHITNEY ROBERT P
US
3 patents
⚠️ This page may combine multiple inventors who share the name “WHITNEY ROBERT P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CLARKE GRAVELY CORP
2 patents
US4195969A
Apr 1, 1980
Vacuum cleaner
CLARKE GRAVELY CORP
35 citations
88
US3939518A
Feb 24, 1976
Floor treatment machine
CLARKE GRAVELY CORP
29 citations
74
EBW INC
1 patent
US5033519A
Jul 23, 1991
Storage tank flow control valve
EBW INC
31 citations
89