Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 83,348
Improvement in counter-sink
Patentee:
P. A. Whitney (exact or similar names) - Woodstock, VT

USPTO Classifications:
408/146

Tool Categories:
woodworking tools : hand drills : drill bits : countersinks

Assignees:
None

Manufacturer:
A. W. Whitney - Woodstock, VT

Witnesses:
William D. Foster
William E. Johnson

Patent Dates:
Granted: Oct. 20, 1868

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for A. W. Whitney

Copyright © 2002-2024 - DATAMP