JT

John Timar

PG Polytec Gmbh: 1 patents #202 of 432Top 50%
Overall (All Time): #3,974,465 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4665963 Pneumatic tire inner liner having puncture sealing characteristics Sheikh A. H. Mohammed, John Walker 1987-05-19