Patent
   D488735
Priority
Mar 04 2003
Filed
Mar 04 2003
Issued
Apr 20 2004
Expiry
Apr 20 2018
Assg.orig
Entity
unknown
8
10
n/a
The ornamental design for a combination pressure switch and gage, as shown and described.

FIG. 1 is a perspective view of the combination pressure switch and gage.

FIG. 2 is a front view of the combination pressure switch and gage.

FIG. 3 is a rear view of the combination pressure switch and gage.

FIG. 4 is a left side view of the combination pressure switch and gage.

FIG. 5 is a right side view of the combination pressure switch and gage.

FIG. 6 is a top view of the combination pressure switch and gage; and,

FIG. 7 is a bottom view of the combination pressure switch and gage.

Heuer, Daniel A., Palmer, Brian L., Krueger, Ronald R.

Patent Priority Assignee Title
D514007, Jul 29 2004 Dwyer Instruments, Inc.; DWYER INSTRUMENTS, INC Pressure gauge
D560530, Dec 14 2006 Dwyer Instruments, Inc. Pressure transmitter
D621733, Apr 03 2009 VEGA Grieshaber KG Instrument housing
D625636, Apr 03 2009 VEGA Grieshaber KG Instrument housing with transparent cover
D695207, Mar 01 2012 BENTLEY MOTOTS LIMITED Instrument casing
D834977, Mar 04 2016 OMATA, INC Cyclocomputer
D951973, Jan 21 2020 MARSHALL EXCELSIOR CO Display screen with animated images
D972426, Jan 21 2020 MARSHALL EXCELSIOR CO Gauge
Patent Priority Assignee Title
3645140,
4011759, Dec 11 1975 Dwyer Instruments, Inc. Differential pressure gauge
4030365, Dec 11 1975 Dwyer Instruments, Inc. Differential pressure gauge
4347744, Sep 08 1980 Dwyer Instruments, Inc. Diaphragm type differential pressure gauge with overpressure relief protection
6089098, Apr 16 1998 Dwyer Instruments, Inc. Differential pressure switch having an isolated hall effect sensor
D301018, Apr 07 1986 Dwyer Instruments, Inc. Gas pressure measuring and data transmitting device
D316975, Sep 04 1987 Rosemount Inc.; ROSEMOUNT INC , A CORP OF MN Housing for a current to pressure transmitter
D316982, Oct 13 1988 Dwyer Instruments, Inc. Pressure gauge housing
D348018, Feb 09 1993 CREDIT SUISSE FIRST BOSTON, AS ADMINISTRATIVE AGENT Water meter, register and housing
D429655, Aug 09 1999 POWER MEASUREMENT LTD Electric meter cover
////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 03 2003PALMER, BRIAN L DWYER INSTRUMENTS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0138530985 pdf
Mar 03 2003HEUER, DANIEL A DWYER INSTRUMENTS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0138530985 pdf
Mar 03 2003KRUEGER, RONALD R DWYER INSTRUMENTS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0138530985 pdf
Mar 04 2003Dwyer Instruments, Inc.(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule