Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9514583 | Controller for a door operator | Peter E. Zasowski, Dustin Lawhon, Tommy McNally | 2016-12-06 |
| 8430206 | Safety devices comprising a load-bearing composite polymeric housing and a load-bearing anchorage plate | Stephen Griffiths | 2013-04-30 |
| 8430207 | Preassembled and pretorqued friction brake and method of making a safety device containing such a friction brake | Stephen Griffiths | 2013-04-30 |
| 8430208 | Centrifugally-operated apparatus | Stephen Griffiths | 2013-04-30 |
| 8256574 | Centrifugally-operated apparatus | Stephen Griffiths | 2012-09-04 |
| 5876171 | One-out conversion press | Gregory Martin, Stephen G. Short | 1999-03-02 |
| 4709135 | Device to heat infusion and transfusion solutions | Axel Stihler, Wolfgang Theilacker | 1987-11-24 |