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US Patent: 1,281,001
Grinding and Polishing Machine
Patentee:
Charles R. Hazel - Charleroi, PA

USPTO Classifications:
142/13, 15/49.1, 451/160, 451/271, 451/281, 451/550

Tool Categories:
specialty machines : polishing and buffing machinery

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
George F. Byland
S. T. Chester
Roland T. Williams
S. P. Hollingsworth

Patent Dates:
Applied: Apr. 20, 1916
Granted: Oct. 08, 1918

Patent Pictures:
USPTO pdf tiff
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Description:
Richard P. Owen - patent attorney

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