John F. Matsko Jr.

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Middleburg, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Pedal mechanism for operating presser and motor in sewing machines
- Patent number 5,495,817
- Issue date Mar 5, 1996
- Blough-Wagner Manufacturing Co., Inc.
- Roger D. Zeigler
- D05 - SEWING EMBROIDERING TUFTING