Breath shield for a slit lamp microscope

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front perspective view of a breath shield in a first configuration which is a mirror image of the rear perspective view of the breath shield;

FIG. 2 is a front perspective view of the breath shield shown in a second configuration;

FIG. 3 is a plan view of the breath shield;

FIG. 4 is a bottom view of the breath shield;

FIG. 5 is a right side elevation view of the breath shield which is a mirror image of the left side elevation view of the breath shield;

FIG. 6 is a right side elevation environmental view of the breath shield shown installed on an eye examination instrument in the same configuration as shown in FIG. 1;

FIG. 7 is a right side elevation environmental view of the breath shield shown installed on a slit lamp microscope eye examination instrument in the same configuration as shown in FIG. 2;

FIG. 8 is a front elevation view of the breath shield shown in the first configuration, the front elevation being a mirror image of the rear elevation view; and,

FIG. 9 is a front elevation view of the breath shield shown in the first configuration, the front elevation being a mirror image of the rear elevation view.

The broken lines shown in FIGS. 6 and 7 depict environmental subject matter that form no part of the claimed design.

Claims

The ornamental design for a breath shield for a slit lamp microscope, as shown and described.

Referenced Cited
U.S. Patent Documents
D256470 August 19, 1980 Gordon
4618222 October 21, 1986 Eisenberg
D598550 August 18, 2009 DeGross
D629109 December 14, 2010 Phillips
D734471 July 14, 2015 Pollanen
D772415 November 22, 2016 Ballsieper
D775340 December 27, 2016 Ballsieper
D830554 October 9, 2018 Ballsieper
D922583 June 15, 2021 Kobayashi
D935616 November 9, 2021 Dawson
D940874 January 11, 2022 Edwards
20210356727 November 18, 2021 Abdennour
20220061954 March 3, 2022 Madow
Patent History
Patent number: D954957
Type: Grant
Filed: Jun 29, 2020
Date of Patent: Jun 14, 2022
Inventor: Christopher Esh (Lititz, PA)
Primary Examiner: Anhdao Doan
Application Number: 29/739,761