JB

John Fiddian Birtles

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Newcastle-under-Lyme, GB: #6 of 28 inventorsTop 25%
Overall (All Time): #2,218,543 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6456196 Signalling means for a vehicle Anthony Thomas Lambert, John Pelham Wren 2002-09-24
5054390 Off-set printing by silk screening an intermediate surface and transferring the image to an article by an off-set pad Robert D. Brett, Wilfred Roberts 1991-10-08