Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D950681 | Pressure relief valve | — | 2022-05-03 |
| D949922 | Pressure relief valve | — | 2022-04-26 |
| 11149867 | Pressure relief valve | — | 2021-10-19 |
| 11079025 | Pressure relief valve apparatus, system and method | — | 2021-08-03 |
| 10975885 | Centrifugal compressor | Gregory Graham, Robert B. Anderson | 2021-04-13 |
| 10907744 | Pressure relief valve | — | 2021-02-02 |
| 10724544 | Centrifugal compressor | Gregory Graham, Robert B. Anderson | 2020-07-28 |
| 10642288 | Pressure relief valve apparatus, system and method | — | 2020-05-05 |
| 8245700 | Supercharger | Robert B. Anderson | 2012-08-21 |
| 8028524 | Supercharger with oil slinger and baffles | Michael Reagan, Matthew L. Shemenski | 2011-10-04 |
| 7757675 | Supercharger | Robert B. Anderson | 2010-07-20 |
| 7128061 | Supercharger | Robert B. Anderson | 2006-10-31 |
| 6293263 | Compact supercharger with improved lubrication | — | 2001-09-25 |
| 6293264 | Supercharger aftercooler for internal combustion engines | — | 2001-09-25 |
| 6192871 | Compact supercharger | — | 2001-02-27 |
| 6092511 | Drive extender for superchargers | — | 2000-07-25 |
| D383140 | Support bracket for vehicle superchargers | — | 1997-09-02 |
| D363887 | Mass air flow unit | — | 1995-11-07 |
| D362384 | Bracket for securing accessories to an internal combustion engine | — | 1995-09-19 |
| D339142 | Gearcase cover | — | 1993-09-07 |
| 5224459 | Supercharger | — | 1993-07-06 |