Inventor
John R. Patrick
Inventor
Stone Mountain, GA, US
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Hprimary
H01HElectric switches83%
H02HEmergency protective circuit arrangements17%
PatentTitleYear
5,726,401'Cable/crossbar interlock system for circuit breakers'19985,614,878'Two pole remote controlled circuit breaker'19975,321,574'Circuit breaker/surge arrestor package in which the arrestor uses an MOV that is thermally de-coupled from the breaker\'s thermal trip circuit'19944,902,859'Circuit breaker mechanical interlock'19904,897,515'Securing device for the switch handle of a circuit breaker'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1998Patents assigned to SIEMENS ENERGY & AUTOMAT (5)· patent assignee history
1990–1994Based in Stone Mountain, GA, US· patent location history
1997–1998Based in Tucker, GA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SIEMENS ENERGY & AUTOMAT | 5 | 1990–1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Stone Mountain, Georgia, US | 3 | 1990–1994 |
| Tucker, Georgia, US | 2 | 1997–1998 |