| CA Patent: CA-524,280 
 | 
| Tool Handle Attachment and Method of Making It | 
| 
 
 
 
 
 
 | 
| Patent Dates: |  
| Granted: | Apr. 24, 1956 |  CIPO Data
 Espacenet patent
 Report data errors or omissions to steward 
                        Stan Schulz
 
 | 
| 
| Description: |  | Wrench reads: Palm Grip // Kipton Industries // Canada patents // #522892 and #524280. 
Advertised in Sept. 1950 POPULAR SCIENCE and Nov. 1956 POPULAR MECHANICS, as the ratchet driver for sockets and a set of screwdrivers with a 3/8" square socket in the handle. This palm grip ratchet is noted in the earlier patent and shown in that drawing.
See also U.S. patents 2,672,066 and 2,620,001. |  |