KH

Kenneth Hemmings

BP British Telecommunications Plc: 1 patents #168 of 616Top 30%
BL British Telecommunications Public Limited: 1 patents #627 of 1,458Top 45%
Overall (All Time): #2,319,446 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5056608 Boring ram 1991-10-15
4537265 Self propelled reversible boring ram William E. Cox 1985-08-27