Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: D13,430
Design for a Carriage-Wrench
Patentee:
John L. Pope - Cleveland, OH

USPTO Classifications:
D8/28

Tool Categories:
wrenches : axle nut wrenches
wrenches : wrench components : wrench handle components

Assignees:
None

Manufacturer:
Eberhard Mfg. Co. - Cleveland, OH

Witnesses:
L. S. Fish
Frank N. Wilcox

Patent Dates:
Applied: Aug. 02, 1882
Granted: Nov. 14, 1882

Patent Pictures:
John L. Pope Pat. Nov. 14, 1882
USPTO pdf tiff
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).

Copyright © 2002-2017 - DATAMP