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US Patent: 2,544,625
Work holder
Patentee:
Forrest R. Whitcomb (exact or similar names) - Worcester, MA

USPTO Classifications:
451/200, 451/365

Tool Categories:
specialty machines : polishing and buffing machinery

Assignees:
None

Manufacturer:
Acme Mfg. Co. (Michigan) - Detroit, MI

Witnesses:
Unknown

Patent Dates:
Applied: May 19, 1947
Granted: Mar. 06, 1951

Patent Pictures:
USPTO (New site tip)
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Vintage Machinery entry for Acme Mfg. Co. (Michigan)
Description:
This work holder is intended for use with the polishing machine of patent 2,505,223.

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