Patent
   D439956
Priority
Apr 06 1999
Filed
Dec 03 1999
Issued
Apr 03 2001
Expiry
Apr 03 2015
Assg.orig
Entity
unknown
13
7
n/a
The ornamental design for a valve guard for a gas container, as shown and described.

FIG. 1 is a front perspective view of a valve guard for a gas container, showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

Nilsson, Leif

Patent Priority Assignee Title
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D747438, Dec 11 2014 SOLDADORAS INDUSTRIALES INFRA, S.A. DE C.V. Gas cylinder safety guard
D829859, Jul 13 2016 Protection cap for cylinder valve
D923138, Jun 22 2017 L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Gas bottle cap
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Patent Priority Assignee Title
4332331, Jun 03 1980 Rotatable valve protector for compressed gas cylinder
4521676, Sep 30 1982 AGA Ab Encoded cap for a pressurized gas cylinder
5004117, Sep 25 1989 Safety cylinder cap
D334967, Jul 27 1989 Safety cap for gas cylinders
D367921, Dec 02 1994 The Scott Fetzer Company Cover for a regulator and fill valve
D370251, Sep 22 1994 Miyata Seisakusho Co., Ltd. Protective cap for a valve on a gas cylinder
D407145, Dec 23 1996 AGA Ab Combined valve guard and lifting handle for a gas container
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 03 1999AGA Ab(assignment on the face of the patent)
Dec 07 1999NILSSON, LEIFAGA AbASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0105070627 pdf
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