Patent
   D293558
Priority
Nov 13 1984
Filed
May 13 1985
Issued
Jan 05 1988
Expiry
Jan 05 2002
Assg.orig
Entity
unknown
2
11
n/a
The ornamental design for a liquid level gauge, as shown and described.

FIG. 1 is a top perspective view of a liquid level gauge showing my new design;

FIG. 2 is a bottom perspective view of the opposite side thereof;

FIG. 3 is a top perspective view thereof rotated 90° in a first direction;

FIG. 4 is a bottom perspective view thereof rotated 90° in the second direction;

FIG. 5 is a top perspective view of inner element, the housing having been omitted for ease of illustration;

FIG. 6 is a top perspective view of the opposite side of FIG. 5;

FIG. 7 is a bottom perspective view of FIG. 5 rotated 90°.

Andreasson, Jan

Patent Priority Assignee Title
D312219, Mar 10 1988 Waterwatch, Inc. Liquid level detector
D868604, Mar 18 2016 BAKER HUGHES HOLDINGS LLC; MANTHEY, DIANE, MANT Sensor
Patent Priority Assignee Title
2416059,
2484690,
3113282,
3555904,
3813941,
4342224, Nov 09 1978 Nifco Inc. Housing unit for liquid gauge and strainer
4384184, Sep 11 1977 Consejo Nacional de Ciencia y Technologia of Mexico Explosion-proof device for measuring liquid levels
4589282, Mar 29 1982 ALLEGRO MICROSYSTEMS, INC , A CORP OF DE Fine resolution liquid level detector
4641523, Jan 04 1984 SKADIAFABRIKEN AB Liquid level gauge
129259,
D252617, Oct 25 1977 Irrigation signal
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 13 1985Skandiafabriken(assignment on the face of the patent)
Mar 07 1986ANDREASSON, JANSkandiafabriken ABASSIGNMENT OF ASSIGNORS INTEREST 0045250273 pdf
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