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 numberUSD315743 S
Publication typeGrant
Application numberUS 07/183,176
Publication dateMar 26, 1991
Filing dateApr 19, 1988
Publication number07183176, 183176, US D315743 S, US D315743S, US-S-D315743, USD315743 S, USD315743S
InventorsMichael T. Martin
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Camera diaphragm unit
US D315743 S
Abstract  available in
Previous page
Next page
  1. The ornamental design for a camera diaphragm unit, as shown.

FIG. 1 is a top, front perspective view of a camera diaphragm unit showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD731547 *Jun 28, 2013Jun 9, 2015Samsung Electronics Co., Ltd.Display screen or portion thereof with icon
USD739421 *Nov 3, 2014Sep 22, 2015Htc CorporationPortion of a display screen with icon
USD781879Sep 30, 2015Mar 21, 2017Apple Inc.Display screen or portion thereof with animated graphical user interface
USD787533Jul 25, 2016May 23, 2017Apple Inc.Display screen or portion thereof with graphical user interface
U.S. ClassificationD16/219