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Inventor
CROW VESTA J
US
2 patents
⚠️ This page may combine multiple inventors who share the name “CROW VESTA J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MACDONALD CHRISTOPHER N
1 patent
US4425999A
Jan 17, 1984
Security seal apparatus
MACDONALD CHRISTOPHER N
55 citations
88
MACDONALD CHRISTOPHER
1 patent
US4442946A
Apr 17, 1984
Tamper resistant closure apparatus
MACDONALD CHRISTOPHER
6 citations
53