Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Apparatus for aligning an opening of a sack

Apparatus for aligning an opening of a sack

US Patent 4736940 · Granted Apr 12, 1988

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for the production of bags2010
Method for producing loop handle shopping bags2005
Device for filling and sealing sacks2002
Resealable sack or bag2002
Device for manufacturing, filling and sealing sacks2002
Apparatus for filling unilaterally open sacks1994
Filling device1994
Method for making, filling and sealing sacks1994
Method for making, filling, and sealing sacks1993
Method and an apparatus for producing, filling and sealing bags1992
Apparatus for filling sacks1991
Apparatus for making bags or sacks from a preferably gusseted continuous tubular1990