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Inventor
FAWCETT KEITH
IE
2 patents
⚠️ This page may combine multiple inventors who share the name “FAWCETT KEITH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EI COMPANY LTD
1 patent
US4881063A
Nov 14, 1989
Battery removal indicator
EI COMPANY LTD
102 citations
88
E I TECHNOLOGY LTD
1 patent
US6437698B1
Aug 20, 2002
Smoke alarm device
E I TECHNOLOGY LTD
34 citations
81