Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 632,849
Trolley Wheel
Patentees:
Ed M. Putnam (exact or similar names) - Haverhill, Essex County, MA
William Sellers (exact or similar names) - Haverhill, Essex County, MA

USPTO Classifications:
384/391

Tool Categories:
transportation : railroads : streetcars and trolleys

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 25, 1899
Granted: Sep. 12, 1899

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

Copyright © 2002-2024 - DATAMP