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last 30 patents
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Patent Grant
Tape feed-in device on a presser foot assembled on a sewing machine
Patent number
5,249,539
Issue date
Oct 5, 1993
Union Special G.m.b.H.
Bohumil Hyca
D05 - SEWING EMBROIDERING TUFTING
Information
Patent Grant
Tape feed-in device on a sewing machine
Patent number
5,222,989
Issue date
Jun 29, 1993
Union Special G.m.b.H.
Bohumil Hyca
D05 - SEWING EMBROIDERING TUFTING
Information
Patent Grant
Using a variable speed motor in a tape feed device for a sewing mac...
Patent number
4,922,843
Issue date
May 8, 1990
Union Special G.m.b.H.
Bohumil Hyca
D05 - SEWING EMBROIDERING TUFTING
Information
Patent Grant
Cutting device for use with a sewing machine
Patent number
4,777,891
Issue date
Oct 18, 1988
Union Special, G.m.b.H.
Bohumil Hyca
D05 - SEWING EMBROIDERING TUFTING