Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 1,061,047
Calk Tongs
Joseph Caspers - Lancaster, WI

USPTO Classifications:
81/186, 81/415, 81/426

Tool Categories:
wrenches : pliers type wrenches


Joseph Caspers - Lancaster, WI

E. M. Lowry
W. E. Shimmin
Elsie P. White
Lloyd W. Patch

Patent Dates:
Applied: Jan. 27, 1911
Granted: May 06, 1913

Patent Pictures:
Joseph Caspers Pat. May 6, 1913
USPTO pdf tiff
Google Patents
Report data errors or omissions
A pliers type tool with jaw faces designed to grip horseshoe calks. Some are marked with the maker name and "PAT PEND" and some with the patent date. Markings on some indicated association with the ROWE Ring-Point calks.

Prior horseshoe calk wrenches had been produced based on patent #s 165,271, 588,438, and 796,305. Patent no. 1,254,813 also addresses problems inherent in manipulating horseshoe calks.

Copyright © 2002-2019 - DATAMP