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

Quick search:	Patent number:	Patent Date:

US Patent: 496,123
Folding Steel Measure Zig Zag Rule
Patentee: Willie L. E. Keuffel (exact or similar names) - Hoboken, NJ USPTO Classifications: 33/418, 33/495, 7/163 Tool Categories: rules : folding rules : folding rule joints Assignees: None Manufacturer: Keuffel & Esser Co. - New York, NY Witnesses: Paul Goepel Charles Schroeder	Patent Dates: Applied: Jun. 07, 1892 Granted: Apr. 25, 1893 Patent Pictures: [ 1 | 2 ] USPTO (New site tip) Google Patents Report data errors or omissions to steward Russ Allen.
Description: Steel zig zag rule with pivot pins arranged to avoid contact with the pivot pins of adjacent segments. Known example marked with manufacturer and patent date.

Copyright © 2002-2024 - DATAMP