The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 08, 2020
Filed:
May. 31, 2018
Welch Allyn, Inc., Skaneateles Falls, NY (US);
David G. Perkins, Tully, NY (US);
Christopher Daly, Skaneateles Falls, NY (US);
Erin Mickam, Skaneateles Falls, NY (US);
Welch Allyn, Inc., Skaneateles Falls, NY (US);
Abstract
An ophthalmological teaching aid includes a shell having an outer surface, an interior, a student region with a viewing window, and an observation target in the interior of the shell. The observation target is positioned to be visible to a viewer looking through the viewing window and has at least one feature residing at a feature location. The teaching aid also includes an instructor region spatially corresponding to at least a portion of the observation target. The teaching aid includes a landmark corresponding to the feature location. The presence of the landmark enables the instructor to assess a student's skill in using an ophthalmoscope.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile