Inventor
John A. Gurd
Inventor
Wallaceburg, CA
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F02Mprimary
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof29%
F16KValves29%
Y10TTechnical subjects covered by former us classification29%
H01HElectric switches14%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1991Patents assigned to SIEMENS AUTOMOTIVE LTD (1)· patent assignee history
1991–2004Based in Wallaceburg, CA· patent location history
2002–2004Patents assigned to SIEMENS CANADA LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SIEMENS CANADA LTD | 2 | 2002–2004 |
| SIEMENS AUTOMOTIVE LTD | 1 | 1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wallaceburg, CA | 3 | 1991–2004 |