Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4849754 | Remotely calibratable instrument system | Frederick L. Maltby, Richard Hall, Jonathan L. Kramer, Steven Petersen | 1989-07-18 |
| 4723122 | Remotely calibratable instrument system | Frederick L. Maltby, Richard Hall, Jonathan L. Kramer, Steven Petersen | 1988-02-02 |
| 4375663 | Power failure early warning circuit for microprocessor with CMOS RAM memory | Samuel A. Arcara | 1983-03-01 |