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Inventor

HOLL HELMAR

DE8 patents
⚠️ This page may combine multiple inventors who share the name “HOLL HELMAR”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PFAFF AG G M

3 patents
US5865133AFeb 2, 1999

Process for embroidering oversized patterns

PFAFF AG G M27 citations89
US5655469AAug 12, 1997

Embroidery frame with a clamping device

PFAFF AG G M7 citations70
US5582120ADec 10, 1996

Presser foot for preparing piping and ornamental seams

PFAFF AG G M1 citations41

DORINA NAEHMASCH

3 patents
US4611548ASep 16, 1986

Top transport for sewing machines

DORINA NAEHMASCH6 citations60
US4391214AJul 5, 1983

Method and device for forming an overcast seam by means of a zigzag sewing machine

DORINA NAEHMASCH4 citations60
US4476794AOct 16, 1984

Needle clamp arrangement for a sewing machine

DORINA NAEHMASCH1 citations49

PFAFF HAUSHLATMASCHINEN GMBH

1 patent
US5269240ADec 14, 1993

Overcast sewing machine for forming a multiple-thread overcast seam

PFAFF HAUSHLATMASCHINEN GMBH3 citations55

SINGER CO

1 patent
US4211373AJul 8, 1980

Thread guiding system for sewing machine bobbin winders

SINGER CO4 citations55