IP Library › Granted Patent US 652,909
Granted Patent S1
US 652,909 · App. 29/311,246 · Granted Jan 24, 2012

Respiratory mask frame

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 652,909
App. No.
29/311,246
Granted
Jan 24, 2012
Kind
S1
Claims (1)

The ornamental design for a respiratory mask frame, as shown and described.

Assignments (1)
CHANGE OF NAME Recorded Apr 30, 2019
From: RESMED LIMITED
To: RESMED PTY LTD
Reel/Frame 050005/0461 →