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 numberUSD335343 S
Publication typeGrant
Application numberUS 07/570,715
Publication dateMay 4, 1993
Filing dateAug 22, 1990
Publication number07570715, 570715, US D335343 S, US D335343S, US-S-D335343, USD335343 S, USD335343S
InventorsWilliam C. Jones, William C. Jones, Jr.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Mouthpiece for a spirometer
US D335343 S
Abstract  available in
Previous page
Next page
  1. The ornamental design for a mouthpiece for a spirometer, as shown and described.

FIG. 1 is a perspective view of a mouthpiece for a spirometer showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a side elevational view thereof, the opposite side elevational view being identical thereto;

FIG. 4 is a back view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD740948 *Apr 10, 2014Oct 13, 2015Quintron Instrument Company, Inc.Breath test ventilation apparatus
USD744655Nov 24, 2013Dec 1, 2015Benson Medical InstrumentsSpirometer airway
USD748242 *Jul 11, 2014Jan 26, 2016H. Stuart CampbellInhaler mouthpiece
USD754329 *Nov 12, 2014Apr 19, 2016Medicus Engineering ApsMouthpiece for medical devices
U.S. ClassificationD24/110