Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9844032 | Exercise usage monitoring system | David Scott Johnson, Philip Rankine | 2017-12-12 |
| 9147343 | Exercise usage monitoring system | David Scott Johnson, Philip Rankine | 2015-09-29 |
| 5809382 | DAD, DAD, DAD single-pass color printing | Thomas M. Baretsky | 1998-09-15 |
| 5652946 | Automatic setup of interdocument zone patches and related timing | Mark A. Scheuer | 1997-07-29 |
| 5280323 | Development apparatus employing magnetic field shapers | Jorge A. Alvarez, Gary Allen Denton, Francisco Zirilli | 1994-01-18 |
| 5241352 | Air detoned cleaner brush | Clark V. Lange, Samuel P. Mordenga | 1993-08-31 |