IP Library › Granted Patent US 1,018,858
Granted Patent S1
US 1,018,858 · App. 29/799,538 · Granted Mar 19, 2024

Oxygen concentrator

Inventor: Rebecca Bible-Churavy (Lakewood, OH)
Assignee: Ventec Life Systems, Inc.
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 1,018,858
App. No.
29/799,538
Granted
Mar 19, 2024
Kind
S1
Claims (1)

The ornamental design for an oxygen concentrator, as shown and described.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 11, 2023
From: INVACARE CORPORATION
To: VENTEC LIFE SYSTEMS,INC.
Reel/Frame 063608/0374 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 15, 2021
From: BIBLE-CHURAVY, REBECCA
To: INVACARE CORPORATION
Reel/Frame 056862/0231 →