Patent
   D253690
Priority
Jul 01 1977
Filed
Jul 01 1977
Issued
Dec 18 1979
Expiry
Dec 18 1993
Assg.orig
Entity
unknown
1
2
n/a
The ornamental design for a pressure gauge, as shown and described.

FIG. 1 is a front perspective view of a pressure gauge showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left side elevational view thereof, the right side being a mirror image thereto.

Bljumshtein, Zigmund G., Kosheverov, Oleg A.

Patent Priority Assignee Title
D302394, Apr 17 1986 ITT Corporation Electromechanical pressure differential gauge/switch
Patent Priority Assignee Title
200730,
223404,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 19 2010Sweda Company, LLCPNC Bank, National AssociationSECURITY AGREEMENT0241700186 pdf
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