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

Quick search:	Patent number:	Patent Date:

US Patent: 197,672
Improvement in Hand Screw-Clamps
Patentee: Albert M. Schappa (exact or similar names) - New Haven, CT USPTO Classifications: 269/220 Tool Categories: work holding : clamps : hand screws Assignees: W. & E. T. Fitch - New Haven, CT Manufacturer: Not known to have been produced Witnesses: J. H. Shumway H. A. Kitson	Patent Dates: Applied: Oct. 26, 1877 Granted: Nov. 27, 1877 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin (dm)

Copyright © 2002-2024 - DATAMP