Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4186438 | Interactive enquiry system | Paul H. Benson, Michael L. Kingdom-Hockings, Brian H. Middleton, Martin C. Pinnell, Thomas E. Robinson +1 more | 1980-01-29 |
RS
Richard E. Sheeler
Overall (All Time): #4,105,445 of 4,157,543Top 100%
1
Patents All Time