Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5046378 | Anti-jamming gear arrangement | Frederick C. Close, Peter J. Loeber | 1991-09-10 |
| 4910392 | Counter mechanisms | Frederick C. Close, Peter J. Loeber | 1990-03-20 |
| 4881460 | Postage meter and control arrangement for same | Frederick C. Close, Peter J. Coeber | 1989-11-21 |
| 4841858 | Impression roller assembly including an ejector roller | Frederick C. Close, Peter J. Loeber | 1989-06-27 |