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US Patent: 3,005,229
Rubber Mixer
Patentee:
Harry D. Walther - Waterford Township, Erie County, PA

USPTO Classifications:
366/184, 366/77, 366/83

Tool Categories:
specialty machines : mixing machines

Assignees:
Skinner Engine Co. - Erie, Erie County, PA

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Dec. 18, 1958
Granted: Oct. 24, 1961

Patent Pictures:
USPTO pdf tiff
Google Patents
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"Vintage Machinery" entry for Skinner Engine Co.

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