Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Method of and apparatus for producing a friction spun yarn

Method of and apparatus for producing a friction spun yarn

US Patent 4773209 · Granted Sep 27, 1988

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Three-way-valve2025
Control valve2023
Control system for movement reconstruction and/or restoration for a patient2023
Sensor in clothing of limbs or footwear2023
Movement reconstruction control system2023
Control system for closed-loop neuromodulation2022
Method and devices for balancing a group of consumers in a fluid transport syste2019
6-way valve and HVAC system with such a 6-way valve2018
Pressure equalizing insert2018
Control valve2018
Method and devices for equalizing a group of consumers in a fluid transport syst2017
Control valve2016