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

Quick search:	Patent number:	Patent Date:

US Patent: 313,552
Micrometer Gauge
Patentee: John E. Sweet (exact or similar names) - Syracuse, Onondaga County, NY USPTO Classifications: 33/821, 411/418 Tool Categories: metalworking tools : machinist tools : measuring tools : micrometers Assignees: Thomas Hooker - Syracuse, Onondaga County, NY Manufacturer: Syracuse Twist Drill Co. - Syracuse, Onondaga County, NY Witnesses: Jno. L. King Thomas Hooker	Patent Dates: Applied: Mar. 26, 1884 Granted: Mar. 10, 1885 Patent Pictures: [ 1 | 2 | 3 | 4 ] USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens American Precision Museum

Copyright © 2002-2024 - DATAMP