Inventor

JEHLE FRITZ

DE7 patents

⚠️ This page may combine multiple inventors who share the name “JEHLE FRITZ”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PFAFF IND MASCH

6 patents

US4658741AApr 21, 1987

Method and apparatus for determining the amount of advance of a plurality of material plies

PFAFF IND MASCH55 citations95

US5103749AApr 14, 1992

Process and sewing machine for sewing together layers of fabric according to a pattern

PFAFF IND MASCH17 citations72

US4423690AJan 3, 1984

PFAFF AG G M

1 patent

US5375546ADec 27, 1994

Shortening of needle thread end at the beginning and end of sewing in lockstitch sewing machines

PFAFF AG G M9 citations70

JEHLE FRITZ

PFAFF IND MASCH

Method and apparatus for determining the amount of advance of a plurality of material plies

Process and sewing machine for sewing together layers of fabric according to a pattern

Sewing machine for producing curved edge parallel seams

Device for the automatic guiding of a workpiece on a sewing machine

Device for sewing together plies of material adjusted to equal lengths

Sewing machine for automatically making edge-parallel seams

PFAFF AG G M

Shortening of needle thread end at the beginning and end of sewing in lockstitch sewing machines