Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 310,019
Combined Wrench and Gage For Gas Service-Pipe Cocks
Patentee:
Alfred G. Bayles - New York, NY

USPTO Classifications:
116/277, 251/285, 251/288, 81/125, 81/185.2, 81/DIG.5

Tool Categories:
wrenches : wrench combination tools

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Chas. Nida
C. Sedgwick
James T. Graham

Patent Dates:
Applied: Mar. 25, 1884
Granted: Dec. 30, 1884

Patent Pictures:
Alfred G. Bayles patent December 30, 1884
USPTO pdf tiff
Google Patents
Report data errors or omissions
Description:
"The slotted handle of the wrench is provided with a scale of division marks, so that the adjustable gage-pin can be readily set to prevent the cock from being opened beyond a fixed point."

Copyright © 2002-2019 - DATAMP