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Patent number:
Patent Date:
CA Patent: CA-648,161
Perforator grinding fixture
Patentee:
Theodore Eckert (
exact
or
similar
names) - Lincolnwood, IL
USPTO Classifications:
Tool Categories:
metalworking machines
:
grinders
:
grinding attachments
Assignees:
Harig Mfg. Corp.
- Elgin, IL
Manufacturer:
Harig Mfg. Corp.
- Elgin, IL
Harig Products, Inc.
- Elgin, IL
Witnesses:
Unknown
Patent Dates:
Granted:
Sep. 04, 1962
Patent Pictures:
CIPO Data
Report data errors or omissions to steward Jeff Joslin
"Vintage Machinery" entry for Harig Products, Inc.
Description:
This is the Canadian equivalent of US patent
2,449,459
, and was used on the Harig Grind-All
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