P
PatentIndex
Search
Landscape
Sign in
Inventor
HOBSON STEPHAN C
2 patents
⚠️ This page may combine multiple inventors who share the name “HOBSON STEPHAN C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
IMAGE IND INC
1 patent
US4427326A
Jan 24, 1984
Tamper-resistant lug nut
IMAGE IND INC
46 citations
86
PORTEC INC
1 patent
US4037513A
Jul 26, 1977
Cotter pin
PORTEC INC
34 citations
86