US Patent No. 10,919,691

BEVERAGE CARTRIDGE WITH NEEDLE PUNCTURE PREVENTION


Patent No. 10,919,691
Issue Date February 16, 2021
Title Beverage Cartridge With Needle Puncture Prevention
Inventorship Terrance Kaiserman, Loxahatchee, FL (US)
Assignee Ideators, LLC, New York, NY (US)

Claim of US Patent No. 10,919,691

1. A beverage cartridge comprising:a sidewall;
a bottom;
an opening;
a filter comprising a filter material arranged to separate the cartridge into a first compartment between the filter and the opening and a second compartment between the filter and the bottom, wherein the first compartment stores a first substance; and
a printable coating printed on one or more portions of the filter material, wherein the coating increases the puncture resistance of the filter material,
wherein the coating includes a first layer of urethane printed directly on the filter material, an epoxy printed over at least a portion of the first layer of urethane, and a second layer of urethane printed over the epoxy, wherein the epoxy is completely enclosed by the first layer of urethane and the second layer of urethane.