Keyboard for the visually imparied

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Description

FIG. 1 is a top, front and side isometric view of a keyboard for the visually impaired in accordance with the invention, it being understood that the undisclosed views do not form part of the claimed design.

FIG. 2 is a top plan view thereof; and,

FIG. 3 is a cross-sectional view thereof taken along line-3-3 in FIG. 2 wherein it is indicated that the home row keys are recessed in relation to the other rows of keys.

The indicia shown in broken lines represent environment only and forms no part of the claimed design.

Claims

The ornamental design for a keyboard for the visually impaired, as shown and described.

Referenced Cited
U.S. Patent Documents
D579450 October 28, 2008 Ozolins
D626555 November 2, 2010 Huang
D724589 March 17, 2015 Ozolins
D735719 August 4, 2015 Ozolins
D735720 August 4, 2015 Ozolins
Patent History
Patent number: D813236
Type: Grant
Filed: Feb 8, 2017
Date of Patent: Mar 20, 2018
Inventors: Jonathan Fine (Brookline, MA), Nalida Lacet Besson (Boston, MA)
Primary Examiner: Freda S Nunn
Application Number: 29/593,371
Classifications
Current U.S. Class: Keyboard With Conventional Key Arrangement (D14/392)