Vertical bubble blower | Patent Number 11772004

US 11772004 B2

Application Number18099894

Publication NumberUS 20230158419 A1

Pendency8 months, 16 days

Filled DateJan 20, 2023

Priority DateJun 4, 2021

Publication DateMay 25, 2023

Expiration DateJun 3, 2041

Inventor/ApplicantsKa Shun Lo
Jim Ruggiero

ExaminesBALDORI, JOSEPH B

Art Unit3711

Technology Center3700

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