Inventor
SPENCER ELBERT M
US6 patents
⚠️ This page may combine multiple inventors who share the name “SPENCER ELBERT M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EASTERN CO
5 patentsUS5531084AJul 2, 1996
Key for rotary plug and cylinder lock, and method of forming the key
EASTERN CO18 citations72
US5485735AJan 23, 1996
Key operated rotary plug and cylinder lock
EASTERN CO16 citations72
US4427852AJan 24, 1984
Anti-static switch lock and method for assembly thereof
EASTERN CO12 citations72
US4405843ASep 20, 1983
Anti-static switch lock
EASTERN CO9 citations72
US4566167AJan 28, 1986
Method for assembly of anti-static switch lock
EASTERN CO4 citations61