Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 49,037
Improvement in Carpenters' Rules
Patentee:
Benjamin G. Martin (exact or similar names) - Philadelphia, PA

USPTO Classifications:
33/341, 33/391, 33/458

Tool Categories:
rules : rule accessories
layout tools : levels
layout tools : bevels

Assignees:
Benjamin G. Martin - Philadelphia, PA
Thos. M. Davis - Philadelphia, PA
LLoyd H. Walton - Philadelphia, PA
Watson Sanford - Philadelphia, PA

Manufacturer:
Not known to have been produced

Witnesses:
Benj. Morison
Thomas M. Revis

Patent Dates:
Granted: Jul. 25, 1865

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Russ Allen.
Description:
Utilizes an ordinary carpenter rule with a pointed swinging arm to serve as a plumb level along with an index and pointer to determine the angle of inclination providing the carpenter with a rule, level, square, and bevel at minimum cost.

Copyright © 2002-2024 - DATAMP