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

Quick search:	Patent number:	Patent Date:

US Patent: 18,728
Surveying Level
Patentee: Chrisopher Becker (exact or similar names) - Brooklyn, NY USPTO Classifications: 33/292 Tool Categories: layout tools : levels : level adjustments trade specific : surveyor Assignees: None Manufacturer: Not known to have been produced Witnesses: G. W. Munson Henry E. Roeder	Patent Dates: Granted: Dec. 01, 1857 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Ralph Brendler
Description: This patent covers a new way of adjusting a surveyor's sight level.

Copyright © 2002-2024 - DATAMP