US2019249343A1PendingUtilityA1

Cooling material

66
Assignee: BEDGEAR LLCPriority: Jan 29, 2018Filed: Jan 24, 2019Published: Aug 15, 2019
Est. expiryJan 29, 2038(~11.5 yrs left)· nominal 20-yr term from priority
Inventors:Eugene Alletto, Jr.
D10B 2331/04D04B 1/16D10B 2503/06D02G 3/02D10B 2201/22A47G 9/0215D02G 3/045A47G 9/1036D10B 2331/021D10B 2331/02D10B 2403/0114A47C 21/046D10B 2505/08
66
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Claims

Abstract

A cooling material includes opposite top and bottom surfaces and a central portion positioned between the top and bottom surfaces. The top surface includes a first fiber. The bottom surface includes a second fiber. The middle portion includes the first and second fibers and a third fiber. Methods of manufacture are included.

Claims

exact text as granted — not AI-modified
What is claimed is: 
     
         1 . A cooling material comprising opposite top and bottom surfaces and a central portion positioned between the top and bottom surfaces, the top surface comprising a first fiber, the bottom surface comprising a second fiber, the middle portion comprising the first and second fibers and a third fiber. 
     
     
         2 . A cooling material as recited in  claim 1 , wherein the first and second fibers are nylon fibers and the third fiber is a rayon fiber. 
     
     
         3 . A cooling material as recited in  claim 1 , wherein the first and second fibers comprise 52% rayon by weight and 48% nylon by weight. 
     
     
         4 . A cooling material as recited in  claim 1 , wherein the first and second fibers are uncrimped nylon fibers and the third fiber is an uncrimped rayon fiber. 
     
     
         5 . A cooling material as recited in  claim 1 , wherein the first and second fibers are nylon filaments and the third fiber is a rayon filament. 
     
     
         6 . A cooling material as recited in  claim 1 , wherein the first and second fibers are nylon fibers and the third fiber is a polyester fiber. 
     
     
         7 . A cooling material as recited in  claim 1 , wherein the first and second fibers are uncrimped nylon fibers and the third fiber is an uncrimped polyester fiber. 
     
     
         8 . A cooling material as recited in  claim 1 , wherein the first and second fibers are nylon filaments and the third fiber is a polyester filament. 
     
     
         9 . A cooling material as recited in  claim 1 , wherein the first fiber is spaced apart from the second fiber by the third fiber. 
     
     
         10 . A cooling material as recited in  claim 1 , wherein the top surface comprises spaced apart loops of the first fiber and the bottom surface comprises spaced apart loops of the second fiber. 
     
     
         11 . A cooling material as recited in  claim 1 , wherein the middle portion comprises spaced apart first loops of the second fiber and spaced apart second loops of the second fiber, the first fiber being positioned in the first loops and the second fiber being positioned in the second loops. 
     
     
         12 . A cooling material as recited in  claim 1 , wherein the middle portion comprises spaced apart first loops of the second fiber and spaced apart second loops of the second fiber, the first fiber comprising loops that are positioned in the first loops and the second fiber comprising loops that are positioned in the second loops. 
     
     
         13 . A cooling material as recited in  claim 12 , wherein the loops of the first fiber are aligned with the first loops and the loops of the second fiber are aligned with the second loops. 
     
     
         14 . A cooling material as recited in  claim 1 , wherein the cooling material has an average density between about 0.1% and about 2.0%. 
     
     
         15 . A cooling material as recited in  claim 1 , wherein the cooling material has an average density of 1.1%. 
     
     
         16 . A cooling material as recited in  claim 1 , wherein the cooling material has a boil-off shrinkage between about 5.0% and about 10.0%. 
     
     
         17 . A cooling material as recited in  claim 1 , wherein the cooling material has a boil-off shrinkage of 8.1%. 
     
     
         18 . A blended yarn as recited in  claim 1 , wherein the cooling material has a break elongation between about 10.0% and about 20.0%. 
     
     
         19 . A cooling material as recited in  claim 1 , wherein the cooling material has a break elongation of 14.4%. 
     
     
         20 . A cooling material as recited in  claim 1 , wherein the cooling material has a tenacity between about 3.0 CN/D and about 8.0 CN/D. 
     
     
         21 . A cooling material as recited in  claim 1 , wherein the cooling material has a tenacity of 5.51 CN/D. 
     
     
         22 . A cooling material as recited in  claim 1 , wherein the cooling material comprises between about 20 and about 60 wales per inch and between about 35 and about 75 courses per inch. 
     
     
         23 . A cooling material as recited in  claim 1 , wherein the cooling material comprises 40 wales per inch and 55 courses per inch. 
     
     
         24 . A cooling material comprising opposite top and bottom surfaces and a central portion positioned between the top and bottom surfaces, the top surface consisting of a first fiber, the bottom surface consisting of a second fiber, the middle portion consisting of the first and second fibers and a third fiber. 
     
     
         25 . A cooling material as recited in  claim 24 , wherein the first and second fibers are nylon fibers and the third fiber is a rayon fiber. 
     
     
         26 . A cooling material as recited in  claim 24 , wherein the first and second fibers are nylon fibers and the third fiber is a rayon fiber, the first and second fibers comprising 48% of the blended yarn by weight and the third fiber comprising 52% of the blended yarn by weight. 
     
     
         27 . A cooling material as recited in  claim 24 , wherein the first and second fibers are uncrimped nylon fibers and the third fiber is an uncrimped rayon fiber. 
     
     
         28 . A cooling material as recited in  claim 24 , wherein the first and second fibers are nylon filaments and the third fiber is a rayon filament. 
     
     
         29 . A cooling material as recited in  claim 24 , wherein the first and second fibers are nylon fibers and the third fiber is a polyester fiber. 
     
     
         30 . A cooling material as recited in  claim 24 , wherein the first and second fibers are uncrimped nylon fibers and the third fiber is an uncrimped polyester fiber. 
     
     
         31 . A cooling material as recited in  claim 24 , wherein the first and second fibers are nylon filaments and the third fiber is a polyester filament. 
     
     
         32 . A cooling material as recited in  claim 24 , wherein the first fiber is spaced apart from the second fiber by the third fiber. 
     
     
         33 . A cooling material comprising opposite top and bottom surfaces and a central portion positioned between the top and bottom surfaces, the top surface comprising a first fiber, the bottom surface comprising a second fiber, the middle portion comprising the first and second fibers and a third fiber, wherein at least one of the first and second fibers comprises a nylon fiber and the third fiber is a rayon fiber, the nylon fiber comprising flakes of mica and flakes of nylon that are melted together and extruded to form the nylon fiber.

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