Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12104132 | Fuel additive compositions for gasoline direct injection engines | Stuart L. Bartley, Alexander Michlberger, Anthony R. Frank, Michael D. Nicholls, Adam E. Franczak +4 more | 2024-10-01 |
| 12104133 | Fuel additives and formulations for improving performance of gasoline direct injection engines | Stuart L. Bartley, Paul R. Stevenson, Jeremy Cleron, Hannah Greenfield | 2024-10-01 |
| 10781411 | Composition for cleaning gasoline engine fuel delivery systems, air intake systems, and combustion chambers | Stuart L. Bartley, Thomas R. Weyenberg, Michael D. Nicholls | 2020-09-22 |
| D767280 | Luggage wheel | — | 2016-09-27 |
| D755524 | Luggage wheel fork | — | 2016-05-10 |
| D753920 | Luggage wheel | — | 2016-04-19 |
| D741599 | Luggage wheel housing with a wheel | — | 2015-10-27 |
| D732293 | Luggage wheel housing with wheel | Philip J. Karl | 2015-06-23 |
| D721501 | Luggage wheel fork | — | 2015-01-27 |
| D721497 | Luggage wheel housing with a wheel | — | 2015-01-27 |
| D718938 | Luggage wheel | — | 2014-12-09 |
| D703442 | Luggage wheel housing with wheel | — | 2014-04-29 |
| 7498356 | Substituted amino carboxylic acids | Darren Whitehouse, Shaojing Hu, Michael Van Zandt | 2009-03-03 |
| 7358248 | Substituted amino carboxylic acids | Darren Whitehouse, Shaojing Hu, Michael Van Zandt, Thomas G. Meskill | 2008-04-15 |
| D327769 | Side element for a shoe upper | Ralph Serna, Judith Ringel, David E. Miller, Christopher J. Kittle, Charles Legassie | 1992-07-14 |