US Patent: 1,567,939
|
| Marking Gauge
|
|
Patentee:
|
|
| Julius H. Gilbert (exact or similar names) - Flint, MI |
| Manufacturer: |
| Not known to have been produced |
|
|
Patent Dates:
|
| Applied: |
Mar. 29, 1924 |
| Granted: |
Dec. 29, 1925 |
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward
Ralph Brendler
|
|
Description: |
|
This is an extremely simple design, featuring four threaded arms running
into a small metal block. The arms are adjusted by screwing them in and
out, then locking them in placewith a set screw.
|
|
