Solenoid valve for oxygen concentrator

- SMC CORPORATION
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front, top and left side perspective view of a solenoid valve for oxygen concentrator showing our new design;

FIG. 2 is a rear, bottom and right side perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a left side view thereof; and,

FIG. 8 is a right side view thereof.

The broken lines are included for the purpose of illustrating portions of the solenoid valve for oxygen concentrator that form no part of the claimed design.

Claims

The ornamental design for a solenoid valve for oxygen concentrator, as shown and described.

Referenced Cited
U.S. Patent Documents
D263871 April 13, 1982 Matsuura
D271421 November 15, 1983 Fetterman
D275233 August 21, 1984 DeVroom
D316603 April 30, 1991 Fangrow, Jr.
D319312 August 20, 1991 Schneider
D369664 May 7, 1996 Dye
D373191 August 27, 1996 Ribando
D564660 March 18, 2008 Hayashi
D589142 March 24, 2009 Guerrero
D595845 July 7, 2009 Mros
8556805 October 15, 2013 Hashimoto
D739770 September 29, 2015 Scampoli
D742507 November 3, 2015 Miller
20150209544 July 30, 2015 Morita
20150231550 August 20, 2015 Morita
Patent History
Patent number: D871573
Type: Grant
Filed: Mar 12, 2019
Date of Patent: Dec 31, 2019
Assignee: SMC CORPORATION (Tokyo)
Inventors: Ryushiro Kaneko (Saitama), Kosuke Morita (Tsukubamirai)
Primary Examiner: David G Muller
Application Number: 29/683,313