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Frank F. Winter
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Chicago, IL, US
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last 30 patents
Information
Patent Grant
Three needle stitch with cover thread
Patent number
5,544,604
Issue date
Aug 13, 1996
Union Special Corporation
Frank F. Winter
D05 - SEWING EMBROIDERING TUFTING
Information
Patent Grant
Apparatus for making a three needle stitch with cover thread
Patent number
5,383,414
Issue date
Jan 24, 1995
Union Special Corporation
Frank F. Winter
D05 - SEWING EMBROIDERING TUFTING
Information
Patent Grant
Looper throw-out safety catch device
Patent number
5,233,935
Issue date
Aug 10, 1993
Union Special Corporation
Frank F. Winter
D05 - SEWING EMBROIDERING TUFTING
Information
Patent Grant
Thread cutter mechanism for sewing machines
Patent number
3,935,827
Issue date
Feb 3, 1976
Union Special Corporation
Frank F. Winter
D05 - SEWING EMBROIDERING TUFTING