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US Patent: 917,070
Impelling Device
Patentee:
Edgar P. Holly - Roxbury, MA

USPTO Classifications:
417/16, 417/319, 417/351

Tool Categories:

Assignees:
Holly Steam Engineering Co. - Providence, RI

Manufacturer:
Not known to have been produced

Witnesses:
W. H. Spencer
Howard E. Barlow
Frank A. Foster
E. J. Ogden

Patent Dates:
Applied: Mar. 22, 1904
Granted: Apr. 06, 1909

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Holly Mfg. Co.
Description:
Howard E. Barlow - patent attorney

This was patented by Edgar P. Holly, who was the son of Birdsill Holly of Lockport, NY

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