Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: RE8,434
Improvement in Balanced and Cut-Off Valves
Patentee:
Joseph W. Thompson (exact or similar names) - Salem, Columbiana County, OH

USPTO Classifications:
91/264

Tool Categories:

Assignees:
Joseph W. Thompson - Salem, Columbiana County, OH
Buckeye Engine Co. - Salem, Columbiana County, OH

Manufacturer:
Not known to have been produced

Witnesses:
Unknown
Patent Dates:
Applied: Sep. 14, 1878
Granted: Sep. 24, 1878

Reissue Information:
Reissue of 162,714 (Apr. 27, 1875)

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

Copyright © 2002-2024 - DATAMP