| CA Patent: CA-17,335 
 | 
| Improvements In Combination Tools | 
| 
| Patentee: |  |
 | Robert Erdman (exact or similar names) - Philadelphia, PA |  
 
 
 
 
 
 | 
| Patent Dates: |  
| Granted: | Jul. 21, 1883 |  
 
CIPO Data| Patent Pictures: |  |  |  | ERDMAN's Improvements in Combination Tools from 1883 CANADIAN PATENT OFFICE RECORD |  Espacenet patent
 Report data errors or omissions to steward 
                        Stan Schulz
 17,335 in Canadian Patents Database
 
 | 
| 
| Description: |  | Combination pliers, hammer, cutter, etc. Known to many collectors by the name of the manufacturer - Louderback & Co. of Philadelphia. 
The DATAMP entry for corresponding May 1, 1883 U.S. patent no. 276,793 includes a photo of the tool. |  |