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

Quick search:	Patent number:	Patent Date:

US Patent: 218,847
Improvement in journal-boxes for shafts of stone-crushers
Patentee: John F. Wood (exact or similar names) - Boston, MA USPTO Classifications: 241/DIG.03, 384/256 Tool Categories: industrial machines : industrial machine mechanisms : industrial machine bearings Assignees: None Manufacturer: Union Stone Co. - Boston, MA Witnesses: Charles Allen Taber George S. Boutwell	Patent Dates: Applied: Feb. 08, 1879 Granted: Aug. 26, 1879 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Union Stone Co.

Copyright © 2002-2025 - DATAMP