Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process for producing foam cushions

Process for producing foam cushions

US Patent 4927575 · Granted May 22, 1990

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Transducer structure, transducer comprising such transducer structure, and senso2022
Vibration sensor2021
Optical switches and actuators2009
Process for the production of a rigid polyurethane foam and a composition for th1998
Process for the production of composite bodies1994
Process for the production of plastics by the polyisocyanate polyaddition proces1991
Open-celled flexible polyurethane foams and a process for their production1991
Process for the production of foam cushions from different fluid reaction mixtur1991
Process for the production of foam cushions from different fluid reaction mixtur1991
Process for the production of foam cushions from different fluid reaction mixtur1991
Process for the production of foam cushions from different fluid reaction mixtur1991
Process for the production of heat curable flexible polyurethane molded foams1991