Patent
   D975269
Priority
Jul 02 2021
Filed
Jul 02 2021
Issued
Jan 10 2023
Expiry
Jan 10 2038
Assg.orig
Entity
unknown
2
12
n/a
The ornamental design for a diving valve for oxygen cylinder, as shown and described.

FIG. 1 is a perspective view of a diving valve for oxygen cylinder showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is an enlarged view of portion 9 shown in FIG. 1; and,

FIG. 10 is an enlarged view of portion 10 shown in FIG. 2.

The dashed broken lines in the drawings depict portions of the diving valve for oxygen cylinder that form no part of the claimed design. The short dash-long dash broken lines depict the bounds of the enlargements and form no part of the claimed design.

Liao, Chaowu

Patent Priority Assignee Title
ER1317,
ER6225,
Patent Priority Assignee Title
20080105308,
20100170515,
20170253311,
20180037307,
20200031442,
D297869, May 19 1986 Respirator Research, Ltd. Emergency breathing gas container and control mechanism
D315971, Jul 21 1986 Conax Florida Corporation Pressure reducer unit for emergency breathing systems
D320486, Jan 03 1989 Combined breathing regulator and container for underwater use
D409745, Dec 15 1995 Vertical oxygen regulator
D570480, Nov 07 2005 KARL STORZ SE & CO KG Medical instrument
D657864, Feb 04 2003 Fisher & Paykel Healthcare Limited Pressure regulator
D737427, Nov 28 2012 African Oxygen Limited Regulator
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