Title:
Lightweight oxygen delivery system
United States Patent D451598


Inventors:
Mcdonald, Lee (Barrie, CA)
Lavimodiere, Maurice (Barrie, CA)
Application Number:
29/141424
Publication Date:
12/04/2001
Filing Date:
05/04/2001
Assignee:
Southmedic Incorporated (Barrie, CA)
Primary Class:
Other Classes:
D14/206, D24/110.1, D24/110.4
Field of Search:
D24/110.4, D24/110.6, D24/164, D24/110.1, D24/110, D14/206, D14/205, D14/142, 128/200.28, 128/207.11, 128/204.18, 128/202.18, 128/205.25, 128/206.12, 128/206.21, 128/206.27
View Patent Images:
US Patent References:
6065473Non-contact gas dispenser and apparatus for use therewithMay, 2000McCombs et al.
D410921Headset microphoneJune, 1999Luchs et al.D14/142
5575282Oxygen distributor with both mouth and nose delivery portsNovember, 1996Knoch et al.
4593688Apparatus for the delivery of oxygen or the likeJune, 1986Payton
3599635HANGING QUICK DONNING MASK SUSPENSIONAugust, 1971Ansite128/206.28



Primary Examiner:
SIMMONS, IAN
Attorney, Agent or Firm:
Thomas J. Nikolai (NIKOLAI, MERSEREAU & DIETZ, P.A. International Centre 900 Second Avenue South, Suite 820, Minneapolis, MN, 55402-3813, US)
Claims:
1. The ornamental design for an lightweight oxygen delivery system, as shownand described.

Description:

FIG. 1 is a perspective view of the oxygen delivery system;

FIG. 2 is an elevation view from the rear.

FIG. 3 is an elevation view from the front.

FIG. 4 is an elevation view from the side.

FIG. 5 is an elevation view from the other side.

FIG. 6 is a plan view from below; and,

FIG. 7 is a plan view from above.