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US Patent: 1,411,712
Time-controlled motor
Patentee:
Frederick Diehl - Elizabeth, NJ

USPTO Classifications:
310/68A, 318/466, 318/468

Tool Categories:

Assignees:
Diehl Manufacturing Co. - Elizabeth, NJ

Manufacturer:
Not known to have been produced

Witnesses:
H. L. Zatviskie
C. H. Morrell

Patent Dates:
Applied: Jul. 26, 1916
Granted: Apr. 04, 1922

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

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