Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6068594 | Parameter disturbance response apparatus | David Schloemer, Jack B. Sippel, II, Harold K. Hoffman, Jr. | 2000-05-30 |
| 5651367 | Parameter disturbance response apparatus | David Schloemer, Jack B. Sippel, II, Harold K. Hoffman, Jr. | 1997-07-29 |