US Patent: 1,014,453
|
| Attachment for Squares
|
|
Patentees:
|
| Josiah F. Clark (exact or similar names) - Thompson, Susquehanna County, PA |
| John F. Dorsey (exact or similar names) - Thompson, Susquehanna County, PA |
| Manufacturer: |
| Not known to have been produced |
|
|
Patent Dates:
|
| Applied: |
Jun. 27, 1911 |
| Granted: |
Jan. 09, 1912 |
USPTO (New site tip) Google Patents
Report data errors or omissions to steward
Joel Havens
|