Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 577,531
Drop Hammer
Patentee:
Frank Lombard (exact or similar names) - Hartford, Hartford County, CT

USPTO Classifications:
72/436, 72/439

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Sep. 21, 1896
Granted: Feb. 23, 1897

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Billings & Spencer Co.

Copyright © 2002-2024 - DATAMP