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US Patent: 1,620,259
Medallion
Patentee:
John D. Karle - Roselle Park, NJ

USPTO Classifications:
416/247R

Tool Categories:

Assignees:
Diehl Manufacturing Co. - Elizabeth, NJ

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Jan. 05, 1924
Granted: Mar. 08, 1927

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for Diehl Manufacturing Co.

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