Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Apparatus and method for use in-line with a card to enhance tensile strength in nonwoven materials

Apparatus and method for use in-line with a card to enhance tensile strength in nonwoven materials

US Patent 4991264 · Granted Feb 12, 1991

Estimated economic value: $33,401,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Apparatus and method for hydroenhancing fabric2008
Uniformity and product improvement in lyocell fabrics with hydraulic fluid treat1999
Anti-marking covering for printing press transfer cylinder1998
Combined screw and clearance drill1998
Textured nonwoven fabric1994
Method and apparatus for patterning of substrates1992
Method for producing textured nonwoven fabric1992
Apparatus and method for hydroenhancing fabric1992
Apparatus and method for hydroenhancing fabric1990
Apparatus for producing symmetrical fluid entangled non-woven fabrics and relate1990
Caulking nozzle1989
Novel tearable non-woven webs and products employing same1988