CA Patent: 243,035 - Pipe threading machine


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CA Patent: CA-243,035

Pipe threading machine

Patentee:

Leslie S. Hall (exact or similar names) - Erie, PA

USPTO Classifications:

Tool Categories:

metalworking machines : metal threading machines : pipe threading machines

Assignees:

Williams Tool Corp. - Erie, PA

Manufacturer:

Williams Tool Corp. - Erie, PA

Williams Tool Corp. of Canada, Ltd. - Brantford, ON Canada

Witnesses:

Joseph Arrufat

Irene Sornberger

Patent Dates:
Granted:	Sep. 16, 1924

Patent Pictures:

CIPO Data
Espacenet patent
Report data errors or omissions to steward Jeff Joslin
"Vintage Machinery" entry for John H. Hall & Sons | Williams Tool Corp.

Description:

The inventor's location was altered by hand on the specification, from Brantford, Ontario to Erie, Pennsylvania. This patent is the Canadian equivalent of US patent 1,527,185.