Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 471,337
Churn
Patentee:
John C. Humphreys (exact or similar names) - Sutton, Braxton County, WV

USPTO Classifications:
366/288, 475/11, 74/16

Tool Categories:
household : churns

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: May 25, 1891
Granted: Mar. 22, 1892

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

Copyright © 2002-2024 - DATAMP