Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D567747 | Tire | Ben Paul Michell, Malcolm Jeremy Board | 2008-04-29 |
| D445729 | Tire tread | Robert Walter Brown | 2001-07-31 |
RJ
Richard Douglas Johnson
Overall (All Time): #2,146,062 of 4,157,543Top 55%
2
Patents All Time