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

Quick search:	Patent number:	Patent Date:

US Patent: 138,877
Improvement in copy-holders
Patentees: Rufus D. Chase (exact or similar names) - Orange, MA Stephen French (exact or similar names) - Orange, MA USPTO Classifications: 40/345 Tool Categories: Assignees: None Manufacturer: Not known to have been produced Witnesses: Jonas R. Davis John C. Felt T. B. Mosher C. Sedgwick	Patent Dates: Applied: Apr. 12, 1873 Granted: May 13, 1873 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin

Copyright © 2002-2024 - DATAMP