US Patent: 2,452,757 - Lathe radii attachment


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US Patent: 2,452,757

Lathe radii attachment

Patentee:

Warren Bornt Holdridge (exact or similar names) - Los Angeles, CA

USPTO Classifications:

33/628, 82/12

Tool Categories:

metalworking machines : metal lathes : metal lathe accessories and attachments

Assignees:

None

Manufacturer:

Holdridge Manufacturing Co. - Gardena, CA

Witnesses:

Unknown

Patent Dates:
Applied:	Sep. 10, 1945
Granted:	Nov. 02, 1948

Patent Pictures:

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"Vintage Machinery" entry for Holdridge Manufacturing Co.

Description:

This invention would become the genesis of Holdridge Manufacturing Co., which manufactured radii cutters until about 2020 when the business shut down.