Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6943459 | Mobile electrical power source | Albert Hartman, Benjamin Huang | 2005-09-13 |
| 6849960 | Mobile electrical power source | Albert Hartman, Benjamin Huang | 2005-02-01 |
| 4270569 | Valve assembly for the remote control of fluid flow having an automatic time delay | Ronald Rachuk | 1981-06-02 |