P

Inventor

DRECKMANN KARL

DE9 patents
⚠️ This page may combine multiple inventors who share the name “DRECKMANN KARL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LEHMACHER & SOHN MASCH

7 patents
US4552551ANov 12, 1985

Double- and bottom-seam bag-making method and apparatus

LEHMACHER & SOHN MASCH7 citations71
US4512757AApr 23, 1985

Double-seam bag-making method and apparatus with offset stacking

LEHMACHER & SOHN MASCH10 citations71
US5000728AMar 19, 1991

Method of and apparatus for stacking bag segments

LEHMACHER & SOHN MASCH3 citations61
US4536174AAug 20, 1985

Stack conveyor for bag-making apparatus

LEHMACHER & SOHN MASCH6 citations60
US4695346ASep 22, 1987

Apparatus for applying transverse weld seams to an intermittently moved plastic foil web

LEHMACHER & SOHN MASCH6 citations56
US4631047ADec 23, 1986

Apparatus for cutting hand holes in bags

LEHMACHER & SOHN MASCH3 citations52
US4614472ASep 30, 1986

Apparatus for the manipulation of plastic bags

LEHMACHER & SOHN MASCH1 citations51

REIFENHAEUSER MASCH

1 patent
US6752348B2Jun 22, 2004

Winding device, and method for performing a winding shaft change in a winding device

REIFENHAEUSER MASCH24 citations92

LEHMACHER HANS

1 patent
US4011978AMar 15, 1977

Plastic bag machine

LEHMACHER HANS6 citations56