Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 3,049,002
Device for measuring the Roughness of Surfaces
Patentee:
Hermann Hediger - Winterthur, Switzerland

USPTO Classifications:
73/105

Tool Categories:
layout tools : measurement gauges

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Applied: Feb. 24, 1959
Granted: Aug. 14, 1962

Patent Pictures:
USPTO pdf tiff
Google Patents
Report data errors or omissions
Description:
Zabel, Baker, York, Jones & Dittmar - patent attorneys

Copyright © 2002-2019 - DATAMP