Don D. Ritter

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Gastonia, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Powered attaching assembly
- Patent number 4,315,587
- Issue date Feb 16, 1982
- Dennison Manufacturing Company
- Don D. Ritter
- D05 - SEWING EMBROIDERING TUFTING
Information Patent Grant
Insertion means for flexible filaments
- Patent number 4,215,807
- Issue date Aug 5, 1980
- Dennison Manufacturing Company
- Don D. Ritter
- D05 - SEWING EMBROIDERING TUFTING