Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 117,904
Improvement in Dental Instruments
Socket and Wrench
Patentee:
Charles H. Mack - Portland, OR

USPTO Classifications:
81/119, 81/121.1

Tool Categories:
wrenches : socket wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Andrew J. Moses
John Cattin
G. W. Cannon

Patent Dates:
Granted: Aug. 08, 1871

Patent Pictures:
Charles H. Mack Pat. August 8, 1871
USPTO pdf tiff
Google Patents
Report data errors or omissions
Description:
The patent is for small studs for use in dental repairs, and the corresponding socket wrench to install them.

Copyright © 2002-2017 - DATAMP