Patent ID: 11969097
Assignee: INNOVATOR PLASTIC & ELECTRONICS (HUIZHOU) CO LTD
Field: Surface technology, coating (Chemistry)
Classification: CPC A  B | IPC A  B

Claim 20:
21. An inflatable product comprising:
an inflatable chamber;
a supplemental layer fixed to the inflatable chamber by sewing;
a strap;
wherein the inflatable chamber comprises a first wall, a second wall and a third wall, and the third wall is connected between the first wall and the second wall;
wherein the strap is disposed in the inflatable chamber and connected to the first wall and the second wall;
wherein the first wall is pulled by the strap to form at least one first depression when the inflatable chamber is inflated;
wherein the supplemental layer is placed to cover the first depression;
wherein the inflatable product further comprises another strap disposed in the inflatable chamber, which connects to the first wall and the third wall and comprises an edge wherein the edge is not directly connected to the third wall at a corner of the inflatable chamber.