Inventor
NORZ WOLFGANG
DE9 patents
⚠️ This page may combine multiple inventors who share the name “NORZ WOLFGANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNION SPECIAL GMBH
8 patentsUS5188047AFeb 23, 1993
Production of circular seams on a workpiece
UNION SPECIAL GMBH33 citations91
US5029541AJul 9, 1991
Device for the formation and sewing of a hem at an opening in a workpiece
UNION SPECIAL GMBH10 citations72
US4754722AJul 5, 1988
Thread break detector for a sewing machine
UNION SPECIAL GMBH10 citations72
US4484532ANov 27, 1984
Apparatus for blind stitching an S-shaped hem
UNION SPECIAL GMBH15 citations72
US5531174AJul 2, 1996
Sewing machine for sewing seams on a tubular workpiece
UNION SPECIAL GMBH2 citations61
US4312290AJan 26, 1982
Stitch shortening and tacking assembly for blindstitch sewing machines
UNION SPECIAL GMBH3 citations61
US5051678ASep 24, 1991
Drive device for a reciprocating part
UNION SPECIAL GMBH3 citations60
US4850293AJul 25, 1989
Sewing machine top cover thread trimmer
UNION SPECIAL GMBH4 citations56