Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 396,064
Inside Calipers or Gage
Patentee:
John A. Blair (exact or similar names) - Philadelphia, PA

USPTO Classifications:
33/542, 33/557

Tool Categories:
layout tools : measurement gauges

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
John A. Wiedersheim
Robert Aiton

Patent Dates:
Applied: Aug. 04, 1888
Granted: Jan. 15, 1889

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

Copyright © 2002-2024 - DATAMP