Claims (1)
Claim 1 (Independent)
The ornamental design for an oxygen concentrating apparatus, as shown and described.
Full Description
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1. Oxygen concentrating apparatus
1 . 1 : Perspective
1 . 2 : Front
1 . 3 : Left
1 . 4 : Right
1 . 5 : Top
1 . 6 : Bottom
1 . 7 : Back
In the reproductions, the broken lines are for the purpose of illustrating portions of the oxygen concentrating apparatus which forms no part of the claimed design. The dash-dot-dash broken lines illustrate the boundaries of the claimed design.
Citations
This patent cites (36)
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