USD1055284S1 - Portable oxygen concentrator - Google Patents

Description

The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.

1.1: Front

1.2: Back

1.3: Left

1.4: Right

1.5: Top

1.6: Bottom

1.7: Perspective

FIG.1.1is front view of a portable oxygen concentrator# FIG.1.2is rear view thereof# FIG.1.3is left view thereof# FIG.1.4is right view thereof# FIG.1.5is top view thereof# FIG.1.6is bottom view thereof; and# FIG.1.7is perspective view thereof. The background color forms no part of the claimed design.

Claims (1)

CLAIM
1. The ornamental design for a portable oxygen concentrator, as shown and described.

Images