US Patent: 1,623,449
|
Metal-cutting machine
|
Patentee:
|
|
Arthur Graham Thompson (exact or similar names) - New York, NY |
|
Patent Dates:
|
Applied: |
Nov. 17, 1924 |
Granted: |
Apr. 05, 1927 |
USPTO (New site tip) Google Patents
Report data errors or omissions to steward
Jeff Joslin Vintage Machinery entry for Racine Tool & Machine Co. Vintage Machinery entry for Henry G. Thompson & Son Co.
|
Description: |
An undated catalog from the Racine Tool & Machine Co. states that this patent was used under license from Henry G. Thompson and Son Co. This invention provides improvements to patent 1,596,033. |
|