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

Quick search:	Patent number:	Patent Date:

US Patent: 444,812
Self-lubricating device for pulleys
Patentee: Wilson W. Carey (exact or similar names) - Lowell, MA USPTO Classifications: 384/289, 384/291 Tool Categories: industrial machines : industrial machine mechanisms : industrial machine pulleys and belt drive mechanisms Assignees: None Manufacturer: W. W. Carey - Lowell, MA Witnesses: Alban Andrén Alice A. Perkins	Patent Dates: Applied: May 12, 1890 Granted: Jan. 20, 1891 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for W. W. Carey

Copyright © 2002-2024 - DATAMP