Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6125808 | Apparatus and method for starting an internal combustion engine | — | 2000-10-03 |
| 5464510 | Method for removal of certain oxide films from metal surfaces | Klaus H. Oehr, Harvey Donahue, Brenda Hoy, Ronald Kim, Reinhold C. Roth | 1995-11-07 |
| 5409594 | Ultrasonic agitator | Muhammed Al-Jiboory | 1995-04-25 |
| 5407544 | Method for removal of certain oxide films from metal surfaces | Klaus H. Oehr, Harvey Donahue, Brenda Hoy, Ronald Kim | 1995-04-18 |
| 4795537 | Electrical conditioning system for electrodes in an electrolysis cell | — | 1989-01-03 |
| 4334445 | Z Style speed wrench | — | 1982-06-15 |