JD

John Dvorscek

RO Rostoker: 2 patents #4 of 8Top 50%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Oak Lawn, IL: #55 of 201 inventorsTop 30%
🗺 Illinois: #26,653 of 84,256 inventorsTop 35%
Overall (All Time): #1,643,533 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5630299 Apparatus for controlling water seepage at a structural interface Robert M. Jackman, Alan Stratton 1997-05-20
4802995 Method for decomposing the cyanide radical in cyanide-bearing wastes or materials William Rostoker, Arne R. Jarnholm 1989-02-07
4793933 Waste treatment method for metal hydroxide electroplating sludges William Rostoker 1988-12-27