US Patent: 360,650
|
| Ratchet bit brace
|
|
Patentee:
|
|
| Lawrence C. Bolen (exact or similar names) - Springfield, MA |
| USPTO Classifications: |
| 81/32 |
|
|
Patent Dates:
|
| Granted: |
Apr. 05, 1887 |
USPTO (New site tip) Google Patents
Report data errors or omissions to steward
Kirk Eppler
|
|
Description: |
| Seen at auction: 8-inch sweep ratchet brace from Davis Tool & Level Co., with gutta percha handles. |
|