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Inventor
WARD J R KINGSLEY
CA
2 patents
⚠️ This page may combine multiple inventors who share the name “WARD J R KINGSLEY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GUARDIAN PRODUCTS INC
1 patent
US5301968A
Apr 12, 1994
Mobility support device
GUARDIAN PRODUCTS INC
28 citations
86
CANHART IND INC
1 patent
US4893826A
Jan 16, 1990
Mobility support device
CANHART IND INC
16 citations
67