Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Air horn for web winding machine

Air horn for web winding machine

US Patent 5318237 · Granted Jun 7, 1994

Estimated economic value: $7,007,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method of making bag with interrupted side gussets2012
Bag blocks2004
Wicketed and wicket-less bags and method of filling the bags2003
Method and apparatus for making internally-reinforced bag assembly2000
Bag-folding apparatus2000
Blanket sealing bag machine1998
Interleaving apparatus for rolled up segments1996
Interleaving apparatus for rolled-up segments1996
Maintaining perforation phasing1995
Separator/folder bag machine1995
Apparatus and method for detecting perforations1994
Interleaving apparatus for rolled up segments1993