Patent
   D335829
Priority
Apr 17 1991
Filed
Apr 17 1991
Issued
May 25 1993
Expiry
May 25 2007
Assg.orig
Entity
unknown
1
12
n/a
The ornamental design for a liquid level gauge, as shown.

FIG. 1 is a front elevational view of a liquid level gauge showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is right side elevational view thereof;

FIG. 5 is a top plan view thereof;

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

FIG. 7 is a section view thereof according to the line A--A of FIG. 2.

Bertani, Alberto

Patent Priority Assignee Title
D359250, Feb 24 1993 Combination gauge glass tec-connector and valve
Patent Priority Assignee Title
2643546,
2664645,
2707396,
3150524,
3835708,
3886796,
4116065, Aug 29 1977 O.E.M. Technical Sales, Inc. Transparent thermometer
223776,
D283804, Dec 02 1983 Matheson Gas Products, Inc.; MATHESON GAS PRODUCTS, INC Flowmeter
D292072, Mar 26 1984 Elesa S.p.A. Combined liquid level guage and thermometer
D293655, Feb 05 1985 Dwyer Instruments, Inc. Flowmeter
GB1133798,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 08 1991BERTANI, ALBERTOELESA S P A - VIA LARGA, 11 - 20122 MILANO - ITALYASSIGNMENT OF ASSIGNORS INTEREST 0056800801 pdf
Apr 17 1991Elesa S.p.A.(assignment on the face of the patent)
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