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US Patent: 961,135
Sewing-machine
Patentee:
Frederick Diehl - Elizabeth, NJ

USPTO Classifications:
112/184

Tool Categories:

Assignees:
Diehl Manufacturing Co. - Elizabeth, NJ

Manufacturer:
Not known to have been produced

Witnesses:
John F. W. Seidel
H. A. Kornemann, Jr.

Patent Dates:
Applied: Jul. 15, 1908
Granted: Jun. 14, 1910

Patent Pictures:
USPTO pdf tiff
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"Vintage Machinery" entry for Diehl Manufacturing Co.
Description:
"This invention relates to an improvement in oscillating hook lock-stitch sewing machines of the class exemplified in the United States patent to Philip Diehl and Alfred Grieb, No. 663,696,..."

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