IP Library › Granted Patent US 981,662
Granted Patent S1
US 981,662 · App. 29/732,754 · Granted Mar 21, 2023

Mask cleaning device

Inventor: David Allen Georgeson (Vista, CA)
Assignee: Cleanbox Technology, Inc.
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Quick Facts
Patent No.
US 981,662
App. No.
29/732,754
Granted
Mar 21, 2023
Kind
S1
Claims (1)

The ornamental design for a mask cleaning device, as shown and described.

Assignments (2)
LIEN Recorded Nov 1, 2023
From: CLEANBOX TECHNOLOGY, INC.
To: INCUBATE IP
Reel/Frame 065419/0041 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 28, 2020
From: GEORGESON, DAVID ALLEN
To: CLEANBOX TECHNOLOGY, INC.
Reel/Frame 052507/0196 →