Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Corespun yarn for fire resistant safety apparel

Corespun yarn for fire resistant safety apparel

US Patent 4958485 · Granted Sep 25, 1990

Estimated economic value: $1,761,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Setting tools and assemblies for setting a downhole isolation device such as a f2023
High performance, skin friendly, fabric for patient transfer and care and liftin2022
Setting tools and assemblies for setting a downhole isolation device such as a f2020
Fabrics for therapeutic skin care bedding2012
Fabrics for therapeutic skin care bedding2010
Durable, pill-resistant polyester fabric and method for the preparation thereof1997
Variable power intraocular lens with astigmatism correction1992
Method of forming a corespun yarn for fire resistant safety apparel1991
Method of forming a corespun yarn for fire resistant safety apparel1991
Corespun yarn friction spinning apparatus and method1989
Corespun yarn friction spinning apparatus and method1989
Axial flow gas cleaning device1982