Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5074404 | Vibration isolator having adjustability feature | David A. Brence, Paul I. Sleppy | 1991-12-24 |
| 4244671 | Mechanism for destacking and discharging nested articles | Franklin J. Sera, Robert Earl McDowell | 1981-01-13 |