US Patent: 1,052,423
|
| Boring and drill tool
|
|
Patentee:
|
|
| Thomas Prentice (exact or similar names) - Bridgeport, CT |
|
|
Patent Dates:
|
| Applied: |
May 03, 1912 |
| Granted: |
Feb. 04, 1913 |
|
Patent Pictures:
|
|
Prentice |
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward
George Langford
|
|
Description: |
| The 1888 thru 1893 New Britain Connecticut city directories list a Thomas Prentice as "employed by Stanley Tool and Level Co in all those years. The patent is for horizontal and vertical levels to aid the worker in keeping the drill straight . |
|
