CB

Calvin L. Bryant

HS Healthtech Service: 4 patents #4 of 15Top 30%
📍 Bartlett, IL: #150 of 601 inventorsTop 25%
🗺 Illinois: #21,447 of 84,256 inventorsTop 30%
Overall (All Time): #1,281,900 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5868135 Interactive patient assistance device for storing and dispensing a testing device Stephen B. Kaufman, Shelly Hyland, Michael A. Lesczynski 1999-02-09
5442728 Interactive patient assistance device for storing and dispensing a testing device Stephen B. Kaufman, Shelly Hyland, Michael A. Lesczynski 1995-08-15
5142484 An interactive patient assistance device for storing and dispensing prescribed medication and physical device Stephen B. Kaufman, Shelly Hyland, Michael A. Lesczynski 1992-08-25
4933873 Interactive patient assistance device Stephen B. Kaufman, Shelly Hyland, Michael A. Lesczynski 1990-06-12