Inventor
John O'Hara
Inventor
Annville, PA, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A47Fprimary
A47FSpecial furniture, fittings, or accessories for shops, storehouses, bars, restaurants or the like17%
A61BDiagnosis17%
A61FFilters implantable into blood vessels17%
F23DBurners17%
F23NRegulating or controlling combustion17%
F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace17%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982–1992Patents assigned to HAUCK MFG CO (2)· patent assignee history
1982–1992Based in Annville, PA, US· patent location history
1986Patents assigned to HARA JOHN J O (1)· patent assignee history
1986Based in Pontiac, MI, US· patent location history
2009Patents assigned to FINSBURY DEV LTD (1)· patent assignee history
2009Based in Birmingham, GB· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HAUCK MFG CO | 2 | 1982–1992 |
| FINSBURY DEV LTD | 1 | 2009 |
| HARA JOHN J O | 1 | 1986 |
Locations
| Location | Patents | Span |
|---|---|---|
| Annville, Pennsylvania, US | 2 | 1982–1992 |
| Birmingham, GB | 1 | 2009 |
| Pontiac, MI, US | 1 | 1986 |