Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
CA Patent: CA-148,690
Hammer press
Patentees:
Lewis Morris Pyle (exact or similar names) - Bryn Mawr, PA
Edward Henry Wray (exact or similar names) - Philadelphia, PA

USPTO Classifications:

Tool Categories:
metalworking machines : forging machines : forging presses
metalworking machines : metalworking presses : forging presses

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

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

Witnesses:
Unknown

Patent Dates:
Applied: Nov. 30, 1912
Granted: Jun. 17, 1913

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

Copyright © 2002-2024 - DATAMP