Patent
   D334967
Priority
Jul 27 1989
Filed
Jul 27 1989
Issued
Apr 20 1993
Expiry
Apr 20 2007
Assg.orig
Entity
unknown
8
6
n/a
The ornamental design for safety cap for gas cylinders, as shown.

FIG. 1 is a front perspective view of a safety cap for gas cylinders showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a rear perspective view thereof.

Kitsuda, Sakae

Patent Priority Assignee Title
D344572, Aug 08 1991 MINNESOTA VALLEY ENGINEERING, INC Sight gauge protector
D439956, Apr 06 1999 AGA Ab Valve guard for a gas container
D576702, Feb 06 2008 AMTROL LICENSING, INC Shroud for portable gas cylinder
D645537, Sep 10 2010 PRAXAIR TECHNOLOGY, INC Cylinder protective shroud
D647997, Sep 10 2010 PRAXAIR TECHNOLOGY, INC Cylinder shroud
D709163, Mar 11 2013 CORAVIN, INC Gas cylinder cap
D923138, Jun 22 2017 L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Gas bottle cap
D989281, Nov 21 2019 KONINKLIJKE PHILIPS N V Breast pump
Patent Priority Assignee Title
2679332,
2964054,
3006360,
4521676, Sep 30 1982 AGA Ab Encoded cap for a pressurized gas cylinder
4600033, Nov 17 1983 MCKAY, MICHAEL Guard for gas cylinder valve
4664286, Jan 24 1985 MESSER GRIESHEIM, GMBH, A COMPANY OF GERMANY; LINDE AG, A COMPANY OF GERMANY Device for the protection of cylinder valve for steel cylinders
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