US 12,356,513 B2
Warming wrap for cold weather outdoor equipment
William David Schultz, Plymouth, MN (US); and William Daniel Schultz, Plymouth, MN (US)
Assigned to Affinitrix, LLC, Plymouth, MN (US)
Filed by Affinitrix, LLC, Plymouth, MN (US)
Filed on Apr. 3, 2023, as Appl. No. 18/130,268.
Application 18/130,268 is a division of application No. 16/395,011, filed on Apr. 25, 2019, abandoned.
Claims priority of provisional application 62/662,901, filed on Apr. 26, 2018.
Prior Publication US 2023/0239971 A1, Jul. 27, 2023
Int. Cl. H05B 3/34 (2006.01); A63C 11/22 (2006.01); H01R 31/06 (2006.01); H05K 5/00 (2025.01); H05K 5/02 (2006.01)
CPC H05B 3/34 (2013.01) [H01R 31/065 (2013.01); H05K 5/0086 (2013.01); H05K 5/0213 (2013.01); A63C 11/228 (2013.01)] 22 Claims
OG exemplary drawing
 
1. A system adapted to connect to a mobile phone to maintain a battery power of the mobile phone in cold temperatures; the system comprising:
(a) an outer layer configured to transfer heat;
(b) a heating layer comprising a heating device chamber to receive a heating device;
(c) a heating device positioned in the heating device chamber;
(d) an insulation layer against the heating layer, the heating layer being between and against the outer layer and insulation layer wherein the outer layer, heating layer, and insulation layer are reversible to reverse a direction of heat transfer;
(e) a fastener arrangement to removably fasten the system to a mobile phone.