Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Screw-type extruder for polyvinylidene fluoride filaments

Screw-type extruder for polyvinylidene fluoride filaments

US Patent 4280802 · Granted Jul 28, 1981

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Self-opening closure with air inlet channel for composite packaging or for conta2013
Plug-type connector having a contact chamber for a contact partner and a test sl2009
Method of making fibrids from thermoplastics1987
Apparatus for the incorporation of glass fibers into thermoplastic synthetic res1986
Process for production of monofilaments from polyvinylidene fluoride1981
Process for production of monofilaments from polyvinylidene fluoride1981