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US Patent: 2,638,068
Adjustable sewing machine feed
Patentees:
Ludwig Eickemeyer - Union, NJ
Carl Woessner - Bloomfield, NJ
Joseph Gottlieb - Jersey City, NJ

USPTO Classifications:
112/316, 74/53, 74/569

Tool Categories:

Assignees:
Gibraltar Manufacturing Co. - Jersey City, NJ

Manufacturer:
Gibraltar Manufacturing Co. - Jersey City, NJ

Witnesses:
Unknown

Patent Dates:
Applied: Sep. 28, 1949
Granted: May 12, 1953

Patent Pictures: [ 1 | 2 ]
USPTO pdf tiff
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"Vintage Machinery" entry for Gibraltar Manufacturing Co.

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