Inventor

TIRRELL JAMES R

US3 patents

⚠️ This page may combine multiple inventors who share the name “TIRRELL JAMES R”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SIEMENS INDUSTRY INC

2 patents

US7766704B2Aug 3, 2010

Lay-in lug nut plate retainer

SIEMENS INDUSTRY INC18 citations90

US8016529B2Sep 13, 2011

Spring captive loaded fastener retainer

SIEMENS INDUSTRY INC4 citations60

ZHANG FAN

1 patent

US8223476B2Jul 17, 2012

Field rephaseable modular metering devices

ZHANG FAN12 citations82