James I. Seay Jr.
Engineering in Memphis, TN
License number
Louisiana PE.0004089
Issued Date
Oct 6, 1953
Category
Civil Engineer
Type
Civil Engineer
Address
Address
Mr James I Seay Jr, Memphis, TN 38111
Professional information
Retina Tester
US Patent:
5139030, Aug 18, 1992
Filed:
Apr 9, 1991
Appl. No.:
7/682310
Inventors:
James I. Seay - Memphis TN
International Classification:
A61B 1300
US Classification:
128745
Abstract:
A retina tester for testing a person's retina for macular degeneration. The retina tester includes a grid having a grid pattern and having an aperture through the center of the grid pattern; and includes illuminating structure for illuminating the aperture through the center of the grid pattern of the grid.