DF

David Fleischer

EL Elscint: 2 patents #29 of 112Top 30%
GT Gt-Devices: 1 patents #7 of 10Top 70%
📍 Boxford, MA: #83 of 245 inventorsTop 35%
🗺 Massachusetts: #27,608 of 88,656 inventorsTop 35%
Overall (All Time): #1,294,593 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D347538 Curling iron and hairdryer holder 1994-06-07
5012719 Method of and apparatus for generating hydrogen and projectile accelerating apparatus and method incorporating same Yeshayahu S. A. Goldstein, Derek A. Tidman 1991-05-07
4570106 Plasma electron source for cold-cathode discharge device or the like A. Robert Sohval, Gerald Cooperstein, Shyke A. Goldstein, David R. Hearn 1986-02-11
4458180 Plasma electron source for cold-cathode discharge device or the like A. Robert Sohval, Gerald Cooperstein, Shyke A. Goldstein, David R. Hearn 1984-07-03