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

Quick search:	Patent number:	Patent Date:

US Patent: 448,957
Attachment for the separators of thrashing-machines
Patentees: Albert Y. Gray (exact or similar names) - Middletown Springs, VT Leonidas Gray (exact or similar names) - Middletown Springs, VT USPTO Classifications: 460/59, 460/73, 460/79 Tool Categories: agricultural : corn and grain separators Assignees: None Manufacturer: A. W. Gray's Sons - Middletown, VT Witnesses: A. C. Norton A. A. Greene	Patent Dates: Applied: Nov. 06, 1890 Granted: Mar. 24, 1891 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for A. W. Gray's Sons
Description: Of interest because A. W. Gray's Sons of Middletown, Vt., made sawing machines.

Copyright © 2002-2024 - DATAMP