IP Library › Granted Patent US 943,464
Granted Patent S1
US 943,464 · App. 29/764,200 · Granted Feb 15, 2022

Three wheel rollator

Inventor: Shi Pinghua (Jiangyin, CN)
Assignee: Drive DeVilbiss Healthcare
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Quick Facts
Patent No.
US 943,464
App. No.
29/764,200
Granted
Feb 15, 2022
Kind
S1
Claims (1)

The ornamental design for a three wheel rollator, as shown and described.

Assignments (2)
SECURITY INTEREST Recorded Nov 3, 2025
From: DEVILBISS HEALTHCARE LLC; HURRYWORKS LLC; INOVO, INC.; MEDICAL DEPOT, INC.; DRIVE MEDICAL CANADA INC.
To: FORTRESS CREDIT CORP., AS COLLATERAL AGENT
Reel/Frame 073529/0050 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 29, 2020
From: PINGHUA, SHI
To: DRIVE DEVILBISS HEALTHCARE
Reel/Frame 054762/0076 →