Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 292,169
Pressure Gage
Patentee:
William H. MacGregor - East Braintree, Norfolk County, MA

USPTO Classifications:
267/174, 73/711, 73/732

Tool Categories:
propulsion and energy : steam apparatus : stationary boilers : steam pressure gauges

Assignees:
Ashcroft Mfg. Co. - Boston, MA

Manufacturer:
Ashcroft Mfg. Co. - Boston, MA

Witnesses:
F. F. Raymond, II
Willard C. Fogg
Fred Harris

Patent Dates:
Applied: Dec. 18, 1882
Granted: Jan. 22, 1884

Patent Pictures: [ 1 | 2 ]
USPTO pdf tiff
Google Patents
Report data errors or omissions
Ashcroft, Inc.
"Vintage Machinery" entry for Ashcroft Mfg. Co.

Copyright © 2002-2017 - DATAMP