Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
CA Patent: CA-255,336
Slotting machine
Patentee:
Albert William Parkes (exact or similar names) - Dundas, ON Canada

USPTO Classifications:

Tool Categories:
metalworking machines : metal slotting machines

Assignees:
John Bertram & Sons Co. - Dundas, ON Canada

Manufacturer:
John Bertram & Sons Co. - Dundas, ON Canada

Witnesses:
Unknown

Patent Dates:
Granted: Nov. 10, 1925

Patent Pictures:
CIPO Data
Report data errors or omissions to steward Jeff Joslin
"Vintage Machinery" entry for John Bertram & Sons Co.

Copyright © 2002-2024 - DATAMP