Home| FAQ	Search:Advanced|Person|Company| Type|Class	Login

Quick search:	Patent number:	Patent Date:

US Patent: 423,702
Coin operated power or strength testing machine
Patentees: Alfred W. Roovers (exact or similar names) - Brooklyn, NY Alexander H. Roovers (exact or similar names) - Brooklyn, NY USPTO Classifications: 194/339, 73/379.04 Tool Categories: Assignees: None Manufacturer: Not known to have been produced Witnesses: C. R. Ferguson S. O. Edmonds	Patent Dates: Applied: Jun. 14, 1889 Granted: Mar. 18, 1890 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Russ Allen

Copyright © 2002-2024 - DATAMP