Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 574,429
Calipers
Patentee:
John D. Johnson (exact or similar names) - Newport, RI

USPTO Classifications:
33/558.2

Tool Categories:
layout tools : calipers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Edwin G. McKee
K. A. Nau
Darius Baker
W. O. Milne
Patent Dates:
Applied: Feb. 21, 1896
Granted: Jan. 05, 1897

Patent Pictures: [ 1 | 2 ]
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens

Copyright © 2002-2024 - DATAMP