Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 432,232
Machine for Corrugating Wrought Metal Tubing
Patentee:
John F. Fife (exact or similar names) - Medford, Middlesex County, MA

USPTO Classifications:
72/100

Tool Categories:
specialty machines : tube corrugating machines

Assignees:
Wainwright Mfg. Co. - Boston, Suffolk County, MA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Apr. 01, 1889
Granted: Jul. 15, 1890

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

Copyright © 2002-2024 - DATAMP