Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 1,237,165
Valve Refacing Tool
Patentee:
John W. Brooks (exact or similar names) - New York, NY

USPTO Classifications:
82/172

Tool Categories:
specialty tools : valve grinding tools

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
R. N. Jones
Robt. Meyer
Richard C. Addy
Katherine Scherer

Patent Dates:
Applied: Jan. 30, 1915
Granted: Aug. 14, 1917

Patent Pictures:
John W. Brooks patent August 14, 1917
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Stan Schulz
Description:
Hand cranked adjustable valve truing tool designed to be clamped in a bench vise. Evolved from Brooks' previous patent no. 1,198,697.

Copyright © 2002-2024 - DATAMP