Inventor
John P. Hewlin
Inventor
Bradenton, FL, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G08Bprimary
G08BSignalling systems, e.g. personal calling systems80%
H03KPulse technique20%
PatentTitleYear
7,400,227'Fire alarm notification power supply with configurable notification appliance circuits and auxiliary power circuits apparatus and method'20085,721,530'Stand alone mode for alarm-type module'19985,701,115'Field programmable module personalities'19975,644,293'Ground fault detection with location identification'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–1998Patents assigned to GEN SIGNAL CORP (3)· patent assignee history
1997–2008Based in Bradenton, FL, US· patent location history
2008Patents assigned to GE SECURITY INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN SIGNAL CORP | 3 | 1997–1998 |
| GE SECURITY INC | 1 | 2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bradenton, Florida, US | 4 | 1997–2008 |