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Publication numberUSD267743 S
Publication typeGrant
Application numberUS 06/216,635
Publication dateJan 25, 1983
Filing dateDec 15, 1980
Publication number06216635, 216635, US D267743 S, US D267743S, US-S-D267743, USD267743 S, USD267743S
InventorsJoel N. Cunningham, Richard M. Bucchianeri, Stephen H. O'Leary
Original AssigneeIvac Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Pressure diaphragm
US D267743 S
Abstract  available in
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  1. The ornamental design for a pressure diaphragm, as shown.

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

FIG. 2 is an elevational view along the left side thereof;

FIG. 3 is a right end elevational view thereof; and

FIG. 4 is a bottom plan view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US8790244Apr 15, 2009Jul 29, 2014Bracco Diagnostics Inc.Gas water bottle adaptor
U.S. ClassificationD24/129, D15/5, D23/249