Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Valve disposition and configuration designed to improve color dosing response time in a process of coloring polyurethane foam carpet underlay

Valve disposition and configuration designed to improve color dosing response time in a process of coloring polyurethane foam carpet underlay

US Patent 6247839 · Granted Jun 19, 2001

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Polymeric phenolic antioxidants2024
Additive compositions and thermoplastic polymer compositions comprising the same2023
Stabilized lubricant compositions and heat transfer compositions containing the 2023
Process for extruding polypropylene2021
Process for extruding polypropylene2020
Process for extruding polypropylene2018
Process for extruding polypropylene2018
Liquid dispersion and thermoplastic compositions comprising the same2012
Reduction of discoloration in white polyurethane foams2007
Apparel articles including white polyurethane foams that exhibit a reduction in 2006
Polyolefin additive composition comprising 3,4-dimethyldibenzylidene sorbitol an2006
Methods of producing stable novel black polyurethane articles with polymeric col2004