Inventor
KEENAN JAMES J
US15 patents
⚠️ This page may combine multiple inventors who share the name “KEENAN JAMES J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HENDRY MECHANICAL WORKS
12 patentsUS5477150ADec 19, 1995
Electric arc and radio frequency spectrum detection
HENDRY MECHANICAL WORKS81 citations95
US4983955AJan 8, 1991
Electric power supply circuit monitoring systems
HENDRY MECHANICAL WORKS75 citations95
US6229707B1May 8, 2001
Calamity-proof electrical equipment cabinet door systems
HENDRY MECHANICAL WORKS38 citations92
US5373241ADec 13, 1994
Electric arc and radio frequency spectrum detection
HENDRY MECHANICAL WORKS38 citations92
US5004107AApr 2, 1991
Earthquake braced racks
HENDRY MECHANICAL WORKS52 citations92
US6362629B1Mar 26, 2002
Electric arc monitoring systems
HENDRY MECHANICAL WORKS25 citations90
US6772077B1Aug 3, 2004
Electric arc monitoring systems
HENDRY MECHANICAL WORKS40 citations89
US6707688B2Mar 16, 2004
Electric apparatus with electric terminals and fused structures
HENDRY MECHANICAL WORKS21 citations88
US6356450B1Mar 12, 2002
Circuit board holders and assemblies
HENDRY MECHANICAL WORKS14 citations82
US4853820AAug 1, 1989
Electronic circuit breaker systems
HENDRY MECHANICAL WORKS22 citations81
US6402572B1Jun 11, 2002
Electric switching device assembly system
HENDRY MECHANICAL WORKS8 citations73
US6747459B2Jun 8, 2004
Electric arc monitoring systems
HENDRY MECHANICAL WORKS11 citations71