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US Patent: 512,906
Feed for fertilizer-distributors
Patentee:
Benjamin M. Root - York, PA

USPTO Classifications:
222/227, 222/239, 222/290

Tool Categories:

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
Harry P. Miller
F. U. Campbell

Patent Dates:
Applied: Oct. 05, 1893
Granted: Jan. 16, 1894

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for B. M. Root Co.

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