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

Quick search:	Patent number:	Patent Date:

US Patent: 1,894,107
Adjustable Protractor
Patentee: Willibald Lück (exact or similar names) - New York, NY USPTO Classifications: 33/426 Tool Categories: layout tools : protractors Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Dec. 27, 1930 Granted: Jan. 10, 1933 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Ralph Brendler
Description: This is a simple ruler with a 90-degree square mounted on it. The square can be pivoted to mark any angle.

Copyright © 2002-2024 - DATAMP