Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 148,277
Improvement in boring-machines
Machine for boring chairs
Patentee:
Benjamin F. Allen (exact or similar names) - Boston, MA

USPTO Classifications:
144/96, 408/110

Tool Categories:
metalworking machines : drilling and boring
trade specific : chair maker

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Henry H. Burton
Thomas C. Connolly

Patent Dates:
Applied: Feb. 09, 1874
Granted: Mar. 10, 1874

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin

Copyright © 2002-2024 - DATAMP