Patent
   D378284
Priority
Jun 30 1995
Filed
Jun 30 1995
Issued
Mar 04 1997
Expiry
Mar 04 2011
Assg.orig
Entity
unknown
7
5
n/a
The ornamental design for a liquid level sender, as shown and described.

FIG. 1 is a top perspective view of our new design;

FIG. 2 is a top plan view of our new design;

FIG. 3 is a left side elevational view of our new design, the right side elevational view being a mirror image thereof;

FIG. 4 is a front elevational view of our new design, the rear elevational view being a mirror image thereof;

FIG. 5 is a bottom perspective view of our new design; and,

FIG. 6 is a bottom plan view of our new design.

Grilk, Henry G., Riegel, David P., Roser, John A.

Patent Priority Assignee Title
6935173, Jun 25 2002 SJC DLF III-S, LLC, AS COLLATERAL AGENT Liquid level sensing device
7654281, Jan 22 2004 ROCHESTER SENSORS, LLC Gauge assembly having a stop fill device
7690323, Oct 31 2007 ROCHESTER GAUGES, LLC Gauge head assembly with non-magnetic insert
7726334, Jan 22 2004 ROCHESTER SENSORS, LLC Service valve assembly having a stop-fill device and remote liquid level indicator
7921873, Jan 22 2004 ROCHESTER SENSORS, LLC Service valve assembly having a stop-fill device and a liquid level indicating dial
D386997, Sep 26 1996 Rochester Gauges, Inc. liquid level gauge
D397631, Jun 28 1997 Maxima Technologies & Systems, LLC Capacitance liquid level sender
Patent Priority Assignee Title
5138881, Feb 13 1991 Spectrol Electronics Corp. Liquid level sensor including conductive plastic technology
5146785, Jan 30 1991 Spectrol Electronics Corp. Fluid level sensor with stair step output
5156047, Aug 30 1990 TANKNOLOGY INC Water sensor that detects tanks or vessel leakage
5477727, May 25 1992 Japan Aviation Electronics Industry Limited Capacitive level sensor
D352010, Oct 02 1992 Flowline Inc. Liquid level sensor
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 20 1995ROSER, JOHN A DATCON INSTRUMENT CO INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0075710805 pdf
Jun 20 1995RIEGEL, DAVID P DATCON INSTRUMENT CO INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0075710805 pdf
Jun 20 1995GRILK, HENRY G DATCON INSTRUMENT CO INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0075710805 pdf
Jun 30 1995Datcon Instrument Co., Inc.(assignment on the face of the patent)
Nov 23 1998Datcon Instrument CompanyMAXIMA TECHNOLOGIESCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0139330107 pdf
Nov 23 1998Datcon Instrument CompanyMAXIMA TECHNOLOGIES, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0139980826 pdf
Nov 21 2000MAXIMA TECHNOLOGIES, INC ABLECO FINANCE LLC, AS COLLATERAL AGENTSECURITY AGREEMENT0128750943 pdf
Jan 03 2003MAXIMA TECHNOLOGIES, INC High Voltage Engineering CorporationMERGER SEE DOCUMENT FOR DETAILS 0139980892 pdf
Jul 11 2003MAXIMA TECHNOLOGIES & SYSTEMS, INC General Electric Capital CorporationSECURITY AGREEMENT0143440392 pdf
Jul 11 2003High Voltage Engineering CorporationMAXIMA TECHNOLOGIES & SYSTEMS INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0142770298 pdf
Jul 20 2005MAXIMA TECHNOLOGIES & SYSTEMS, INC Maxima Technologies & Systems, LLCCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0165470278 pdf
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