Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8140081 | Code division multiple access cellular communication system | Stephen John Barrett, David Charles Padfield | 2012-03-20 |
| 6470604 | Snowplow attachment for pushing and pulling snow up close to buildings or other permanent structures | Paul Burton, Robert W. Norton | 2002-10-29 |
| 5630476 | Rock raking apparatus | Phillip W. Foster, Paul Burton, John J. Broz | 1997-05-20 |
| 5564506 | Rock raking apparatus | Phillip W. Foster, Paul Burton, John J. Broz | 1996-10-15 |