Vision screener

- Welch Allyn, Inc.

FIG. 1 is a side elevational view of a vision screener, showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevation view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
D345213 March 15, 1994 Shalon et al.
D348224 June 28, 1994 Hayashi
D348931 July 19, 1994 Torrey
D370260 May 28, 1996 Torrey
4764007 August 16, 1988 Task
4998820 March 12, 1991 Salibello
Patent History
Patent number: D413979
Type: Grant
Filed: Jun 24, 1998
Date of Patent: Sep 14, 1999
Assignee: Welch Allyn, Inc. (Skaneateles Falls, NY)
Inventors: Devin G. Cooper (Fairport, NY), Joshua L. Page (Rochester, NY)
Primary Examiner: Stella Reid
Law Firm: Wall Marjama Bilinski & Burr
Application Number: 0/89,824
Current U.S. Class: Ophthalmic (44) (D24/172)
International Classification: 2401;