Inventor
Frank Buhrmann
Inventor
San Francisco, CA, US
Overview
Patents· 2 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Dprimary
B23DPlaning25%
B27BSaws for wood or similar material25%
B27GAccessory machines or apparatus for working wood or similar materials25%
Y10TTechnical subjects covered by former us classification25%
Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2020Patents assigned to POWER TOOL INST (2)· patent assignee history
2014Patents assigned to BUHRMANN FRANK (1)· patent assignee history
2014Patents assigned to BUTLER ANDY (1)· patent assignee history
2014Patents assigned to COOPER EDWARD (1)· patent assignee history
2014Patents assigned to DOMENY PETER L (1)· patent assignee history
2014–2020Based in San Francisco, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| POWER TOOL INST | 2 | 2014–2020 |
| BUHRMANN FRANKself | 1 | 2014 |
| BUTLER ANDY | 1 | 2014 |
| COOPER EDWARD | 1 | 2014 |
| DOMENY PETER L | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| San Francisco, California, US | 2 | 2014–2020 |