LS

Larry A. Sheingorn

📍 Washington, DC: #629 of 3,063 inventorsTop 25%
🗺 District of Columbia: #629 of 3,063 inventorsTop 25%
Overall (All Time): #1,307,907 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4536065 Fixation device for eye testing — 1985-08-20
4429961 Visual field testing device — 1984-02-07
4392725 Device for blind spot delineation — 1983-07-12
4253470 Marcus-Gunn quantitator — 1981-03-03