Home| FAQ	Search:Advanced|Person|Company| Type|Class	Login

Quick search:	Patent number:	Patent Date:

US Patent: 99,961
Improvement in Calipers
Patentee: William Slar (exact or similar names) - Franklin, PA USPTO Classifications: 33/558.01 Tool Categories: layout tools : calipers Assignees: None Manufacturer: Not known to have been produced Witnesses: Patrick Canning J. R. Campbell E. W. Anderson D. D. Kane	Patent Dates: Granted: Feb. 15, 1870 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Ralph Brendler
Description: This caliper design feature a pair of adjustable graduated arcs, one for reading inside measurements and one for reading outside measurements.

Copyright © 2002-2025 - DATAMP