Jack Kalbfeld

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Old Bethpage, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Double needle button attacher
- Patent number 5,678,747
- Issue date Oct 21, 1997
- Steven Kunreuther
- A41 - WEARING APPAREL
Information Patent Grant
Double needle button attacher
- Patent number 5,579,976
- Issue date Dec 3, 1996
- Steven Kunreuther
- A41 - WEARING APPAREL