Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.


  1. Advanced Patent Search
Publication numberUSD302394 S
Publication typeGrant
Application numberUS 06/852,879
Publication dateJul 25, 1989
Filing dateApr 17, 1986
Publication number06852879, 852879, US D302394 S, US D302394S, US-S-D302394, USD302394 S, USD302394S
InventorsKenneth C. Merrell
Original AssigneeItt Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Electromechanical pressure differential gauge/switch
US D302394 S
Abstract  available in
Previous page
Next page
  1. The ornamental design for an electromechanical pressure differential gauge/switch, as shown and described.

FIG. 1 is a front elevational view of an electronic indicating switch showing my new design;

FIG. 2 is a right side elevational view thereof, the broken-line showings being environmental only and forms no part of the claimed design;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear side elevational view thereof;

FIG. 5 is a left side elevational view thereof; and

FIG. 6 is a top plan view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD761668 *Jun 3, 2015Jul 19, 2016Sevenfriday AGTimepiece
U.S. ClassificationD10/85, D10/102