Neck fan | Patent Number 11719250

US 11719250 B2

Application Number17585594

Publication NumberUS 20220145896 A1

Pendency1 year, 6 months, 13 days

Filled DateJan 27, 2022

Priority DateNov 13, 2020

Publication DateMay 12, 2022

Expiration DateNov 12, 2040

Inventor/ApplicantsXiangfu Li
XIANGFU LI

ExaminesMARIEN, ANDREW JAMES

Art Unit3745

Technology Center3700

Assignments

Law Firm

You must be logged in to view

Attorneys

Subscription-Only

See the invalidated claims, subscribe to our Concierge Program.

Empower your practice with Patexia Publication Prosecution IP Module.

Get access to our exclusive rankings and unlock powerful data.

Get in touch with our team or create your account to start exploring a network of over 120K attorneys.