Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10398259 | Marshmallow roasting apparatus and methods | John G. Posa | 2019-09-03 |
| 9022361 | Rotary atomizer drip control method and apparatus | Richard L. Ledebuhr | 2015-05-05 |
| 8065951 | Servo-controlled tipping platform and motion control system therefor | Jack Hetherington | 2011-11-29 |
| 7489144 | Low-cost linear and liquid position transducers | Jack Hetherington | 2009-02-10 |
| 7394051 | Image-based tracking system for model train control | — | 2008-07-01 |
| 5797248 | Manual capsule filling device | William Wassenaar | 1998-08-25 |
| D372708 | Computer adaptor housing | — | 1996-08-13 |