IP Library › Granted Patent US 1,008,441
Granted Patent S1
US 1,008,441 · App. 29/801,174 · Granted Dec 19, 2023

Personal portable air purifier

Inventor: Shu Hsien Chou (Taipei, TW)
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 1,008,441
App. No.
29/801,174
Granted
Dec 19, 2023
Kind
S1
Claims (1)

The ornamental design for a personal portable air purifier, as shown and described.