| 12060259 |
Fuel transfer station and refillable fuel cell for fuel transfer station |
William Rigdon, Daniel J. White, Matthew J. Velderman, Gary Hill |
2024-08-13 |
| 11970385 |
Fuel transfer station and refillable fuel cell for fuel transfer station |
William Rigdon, Daniel J. White, Matthew J. Velderman, Gary Hill |
2024-04-30 |
| 11858801 |
Fuel transfer station and refillable fuel cell for fuel transfer station |
William Rigdon, Daniel J. White, Matthew J. Velderman, Gary Hill |
2024-01-02 |
| 11466815 |
Hydrogen fuel canister |
William Rigdon, Daniel J. White, Gary Hill, Anthony Romano, Matthew J. Velderman +1 more |
2022-10-11 |
| 11215490 |
External fuel metering valve with shuttle mechanism |
William Rigdon, Gary Hill, Daniel J. White, Matthew J. Velderman |
2022-01-04 |
| 10889487 |
Fuel transfer station and refillable fuel cell for fuel transfer station |
William Rigdon, Daniel J. White, Matthew J. Velderman, Gary Hill |
2021-01-12 |
| 10618152 |
All-direction valve and handheld power tool having same |
William Rigdon, Daniel J. White, Matthew J. Velderman, Gary Hill |
2020-04-14 |
| 10557738 |
External fuel metering valve with shuttle mechanism |
William Rigdon, Gary Hill, Daniel J. White, Matthew J. Velderman |
2020-02-11 |