US Patent: 1,918,951 - Grinding machine


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US Patent: 1,918,951

Grinding machine

Patentee:

Carl J. Anderson (exact or similar names) - Chicago, IL

USPTO Classifications:

451/274

Tool Categories:

metalworking machines : grinders : sharpening machines

Assignees:

Carl U. Johanson - Chicago, IL

Erik Borg - Chicago, IL

Carl J. Anderson - Chicago, IL

Manufacturer:

Berco Mfg. Co. - Chicago, IL

Hilco Corp. - Chicago, IL

Witnesses:

Unknown

Patent Dates:
Applied:	Aug. 13, 1930
Granted:	Jul. 18, 1933

Patent Pictures:

USPTO (New site tip)
Google Patents
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Vintage Machinery entry for Berco Mfg. Co.

Description:

This patent number was seen on a tool grinder from Hilco Corp., along with patent 1,897,035. It appears that Hilco Corp. was succeeded by Berco Mfg. Co., also of Chicago.