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:
Mar. 08, 2005
Filed:
Mar. 18, 2003
Applicant:
David A. Newsome, New Orleans, LA (US);
Inventor:
David A. Newsome, New Orleans, LA (US);
Assignee:
Other;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61B003/02 ;
U.S. Cl.
CPC ...
Abstract
A flash recovery timer and warning device is a hand-held electronic device using a bright flash to create a temporary glare-type vision blur to the eye to be tested and a target and timer to determine the amount of time required for the eye to recover after the flash. The device has a voice chip that, in addition to the timer display, warns that the vision recovery time is unusually flash recovery times are recorded and stored in the device. Other clinical applications may be useful.