Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 768,324
Miter-Square
Patentee:
Richard Alvin Bruel (exact or similar names) - Bridgeport, CT

USPTO Classifications:
33/429

Tool Categories:
layout tools : squares : miter squares

Assignees:
None

Manufacturer:
Challenge Cutlery Corp. - Bridgeport, CT
Fred C. Bruel Tool Works - Bridgeport, CT

Witnesses:
C. M. Newman
W. V. Devitt
Edward K. Nicholson

Patent Dates:
Applied: Dec. 29, 1903
Granted: Aug. 23, 1904

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Ralph Brendler
Description:
This patent specifies a new way of manufacturing squares like the Fox patent (#331,047 - 8/3/1885), which stiffens the back to make the tool more robust.

This patent was later improved by the same inventor with patents #1,374,815 and #1,374,816.

Known examples marked with this patent date, the 1885 patent date, and Challenge Cutlery Corp.

Copyright © 2002-2024 - DATAMP