Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9688135 | Fuel vapor transfer system | — | 2017-06-27 |
| 8997782 | Inlet control valves for use with fuel delivery systems | Christopher Bostwick, Sean Whelan | 2015-04-07 |
| 8567628 | Fuel cap with fuel-tank pressure/vacuum dissipation control system | Louis T. Frank | 2013-10-29 |
| 8215290 | Marine carbon canister | Louis T. Frank | 2012-07-10 |
| 7527044 | Small engine carbon canister with check valve | Josh Mullins, Louis T. Frank | 2009-05-05 |
| 7216610 | Pressure regulator for engine cooling system | — | 2007-05-15 |
| 7163117 | Static charge dissipater for filler neck closure | Jeffery Griffin, Wallace Tallent | 2007-01-16 |
| 7131469 | Outdoor tool fuel cap | — | 2006-11-07 |
| 6662820 | Weldable mount for fuel system component | — | 2003-12-16 |
| 5549317 | Foldable hand truck apparatus | — | 1996-08-27 |
| D354601 | Foldable hand truck assembly | — | 1995-01-17 |
| 5253881 | Hand truck stair crawler assembly | — | 1993-10-19 |