Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6155428 | Vibratory screening machine | Arthur Robert Bailey | 2000-12-05 |
GB
George Alexander Burnett
National Oilwell Varco: 12 patents #12 of 551Top 3%
Varco I/P: 12 patents #10 of 168Top 6%
Overall (All Time): #153,533 of 4,157,543Top 4%
26
Patents All Time