Patent
   D243530
Priority
Jul 24 1975
Filed
Jul 24 1975
Issued
Mar 01 1977
Expiry
Mar 01 1991
Assg.orig
Entity
unknown
12
4
n/a
The ornamental design of a portable air supply tank, substantially as shown.

FIG. 1 is a perspective view of a portable air supply tank embodying our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

Bodine, Kenneth E., McDowell, Verle A.

Patent Priority Assignee Title
11293591, Oct 24 2018 AMTROL LICENSING, INC Hybrid pressure vessel with plastic liner
5947351, Oct 16 1997 Cylinder carrier
D258461, Oct 10 1978 MELNOR INC , A VA CORPORATION Compressed air sprayer tank
D285475, Feb 14 1984 Quality Products, Inc.; QUALITY PRODUCTS, INC 1901 21ST STREET, ELDORA, IO A CORP OF DE Pressure vessel or similar article
D540423, Jul 21 2005 LP gas bottle with integral transport mechanism
D563229, Sep 01 2005 Trydel Research Pty. Ltd. Dispensing container
D566807, May 16 2006 MERRILL LYNCH CAPITAL CORPORATION, AS COLLATERAL AGENT Transportable gas cylinder
D627227, Jan 28 2010 Bottle
D912199, Apr 05 2019 AMTROL LICENSING INC.; AMTROL LICENSING, INC Cylinder
D921832, Sep 06 2018 JAPAN STEEL WORKS M&E, INC Storage container for high pressure liquid or gas
D931979, Oct 23 2019 AMTROL LICENSING, INC Cylinder
D963789, Sep 06 2018 JAPAN STEEL WORKS M&E, INC Storage container for high pressure liquid or gas
Patent Priority Assignee Title
3776412,
186694,
213249,
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