Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421467 | Low sulfur fuel oil blends for stability enhancement and associated methods | Richard L. Eller, Peg Broughton, V. Elijah Mullins, Jeffrey A. Sexton | 2025-09-23 |
| 11905479 | Low sulfur fuel oil blends for stability enhancement and associated methods | Richard L. Eller, Peg Broughton, V. Elijah Mullins, Jeffrey A. Sexton | 2024-02-20 |
| 11667858 | Low sulfur fuel oil blends for stability enhancement and associated methods | Richard L. Eller, Peg Broughton, V. Elijah Mullins, Jeffrey A. Sexton | 2023-06-06 |
| 11384301 | Low sulfur fuel oil blends for stability enhancement and associated methods | Richard L. Eller, Peg Broughton, V. Elijah Mullins, Jeffrey A. Sexton | 2022-07-12 |
| 11352578 | Low sulfur fuel oil blends for stabtility enhancement and associated methods | Richard L. Eller, Peg Broughton, V. Elijah Mullins, Jeffrey A. Sexton | 2022-06-07 |
| 11124714 | Low sulfur fuel oil blends for stability enhancement and associated methods | Richard L. Eller, Peg Broughton, V. Elijah Mullins, Jeffrey A. Sexton | 2021-09-21 |
| 8359848 | Exhaust treatment device having flow-promoting end caps | Philip Stephen Bruza, Darrel Henry Meffert, Michael Pollard, Timothy John Boland, Ronak Shah +2 more | 2013-01-29 |
| 7757484 | Exhaust treatment device having flow-promoting end caps | Philip Stephen Bruza, Darrel Henry Meffert, Michael Pollard, Timothy John Boland, Ronak Shah +2 more | 2010-07-20 |
| 7032383 | Connecting duct for fluid compression system | — | 2006-04-25 |
| 6343594 | Variable flow venturi assembly for use in an exhaust gas recirculation system of an internal combustion engine | Werner H. Koeslin | 2002-02-05 |
| H895 | Filtered inflow and emergency HEPA exhaust during asbestos removal | — | 1991-03-05 |
| 4616783 | Constant flow rotary spraying device | James R. Weber | 1986-10-14 |
| 4181478 | Seal life in rotary mechanisms | — | 1980-01-01 |