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

Quick search:	Patent number:	Patent Date:

US Patent: 3,031,021
Magnetic Balance Indicator
Patentees: John D. Hale (exact or similar names) - St. Johnsbury, Caledonia County, VT John B. Rolfe (exact or similar names) - St. Johnsbury, Caledonia County, VT USPTO Classifications: 177/173, 177/246, 177/47, 177/DIG.5 Tool Categories: specialty tools : scales and balances Assignees: Fairbanks, Morse & Co. - Chicago, Cook County, IL Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Oct. 14, 1960 Granted: Apr. 24, 1962 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for Fairbanks Morse & Co.

Copyright © 2002-2024 - DATAMP