US Patent: 139,931
|
Improvement in clamping devices
|
Patentee:
|
|
Charles Stout (exact or similar names) - Waverly Heights, PA |
Manufacturer: |
Not known to have been produced |
|
Patent Dates:
|
Applied: |
Mar. 12, 1873 |
Granted: |
Jun. 17, 1873 |
USPTO (New site tip) Google Patents
Report data errors or omissions to steward
Carl Matthews
|
Description: |
"The object of my invention is to enable fence-rails and other objects to be securely clamped and held while working upon the same..." |
|