Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12297921 | Rollover vent valve assembly | Michael A. Niver | 2025-05-13 |
| 8834137 | Primer bulb | Paul Andrew Sworske | 2014-09-16 |
| 8434634 | Ratcheting gauge cap | Kevin W. Bork | 2013-05-07 |
| 8074334 | Modular ratchet cap | Robert Daniel Tharp, Thomas John Graham | 2011-12-13 |
| D611376 | Portion of a metering device | — | 2010-03-09 |
| 7658105 | Fuel gauge cap | — | 2010-02-09 |
| 7624889 | Locking cap | Robert Daniel Tharp | 2009-12-01 |
| 7493894 | Tank assembly and components | Jeffrey Allen Davis, Robert Daniel Tharp, Austin Raymond Savio Braganza | 2009-02-24 |
| D566640 | Fuel cap | Robert Daniel Tharp | 2008-04-15 |
| 5224379 | Float activated gauge | Ronald E. Koebernik | 1993-07-06 |