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

Quick search:	Patent number:	Patent Date:

US Patent: 1,211,776
Machine for grinding and polishing stones
Patentee: Joseph H. Spears (exact or similar names) - Knoxville, TN USPTO Classifications: 451/280 Tool Categories: stoneworking : stone dressing machines Assignees: Ty-Sa-Man Machine Co. - Knoxville, TN Manufacturer: Ty-Sa-Man Machine Co. - Knoxville, TN Witnesses: Unknown	Patent Dates: Applied: Dec. 31, 1915 Granted: Jan. 09, 1917 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for Ty-Sa-Man Machine Co.

Copyright © 2002-2026 - DATAMP