Patent ID: 7909362

Claim:
A manufacturing method of an airbag cushion, comprising steps of: superimposing a first front fabric panel of the airbag cushion on a second front fabric panel of the airbag cushion, wherein the first front fabric panel protrudes a first tether portion and the second front fabric panel protrudes a second tether portion; sewing a part of a periphery of the superimposed first and second front fabric panels; sewing a back end of the first tether portion and a back end of the second tether portion together; sewing a front end of the first tether portion to an inner face of a rear fabric panel of the airbag cushion; sewing a front end of the second tether portion to an inner face of the rear fabric panel; sewing a periphery of the rear fabric panel to a periphery of the first front fabric panel; and sewing a periphery of the rear fabric panel to a periphery of the second front fabric panel.