Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
CA Patent: CA-3,767
Improvements in sash and door clamps
Patentee:
Robert Lemuel Greenlee (exact or similar names) - Chicago, IL

USPTO Classifications:

Tool Categories:
work holding : clamps
woodworking machines : specialty woodworking machines : window making machines

Assignees:
William Abercrombie - Hamilton, ON Canada

Manufacturer:
Wm. Abercrombie - Hamilton, ON Canada
Greenlee Brothers & Co. - Rockford, IL

Witnesses:
Unknown

Patent Dates:
Granted: Aug. 22, 1874

Patent Pictures:
CIPO Data
Report data errors or omissions to steward Carl Matthews
"Vintage Machinery" entry for Wm. Abercrombie
"Vintage Machinery" entry for Greenlee Brothers & Co.
Description:
This five-year patent was extended for a further five years by CA-10,367; see also U.S. patent 143,236.

Copyright © 2002-2024 - DATAMP