JH

James F. Houghton

TL Thor Ceramics Limited: 1 patents #3 of 4Top 75%
📍 Erskine, GB: #9 of 13 inventorsTop 70%
Overall (All Time): #3,881,313 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5033658 Actuator mechanism for a rotary valve James M. Thornton, Peter G. Longley 1991-07-23