US Patent: D13,430
|
| Design for a Carriage-Wrench
|
| USPTO Classifications: |
| D8/28 |
|
|
Patent Dates:
|
| Applied: |
Aug. 02, 1882 |
| Granted: |
Nov. 14, 1882 |
|
Patent Pictures:
|
|
John L. Pope Pat. Nov. 14, 1882 |
USPTO Images
Google Patents
Report data errors or omissions
|
|
Description: |
| The design features patented include the raised edges and "swelled" center web of the shank.
The Eberhart Mfg. Co. of Cleveland made wrenches matching this design, in a range of sizes. The markings include the company logo (a circled E), a catalog number of four digits followed by a letter, and PAT*D. Illustrations from an early Eberhard catalog are shown on pg. 155 of P.T. Rathbone's "History of Old Time Farm Implement Companies and the Wrenches They Issued."
Pope received 30 consecutive design patents on Nov. 14, 1882 (D13,406 - D13,435) for malleable iron buggy and carriage parts including four wrench designs (this patent and D13,431, D13,434, and D13,435). |
|
