Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10872518 | Alerthub system with two touch badge | — | 2020-12-22 |
| 10643459 | Alerthub system | — | 2020-05-05 |
| 9709434 | Level indicator system | Brandon Kasey Harper | 2017-07-18 |
| 8364603 | On-line dispute resolution for e-commerce disputes | Fred A. Galves | 2013-01-29 |
| 6930493 | Method and apparatus for monitoring detergent concentration in a decontamination process | Herbert J. Kaiser, Michael A. Centanni, Mark D. McGinley | 2005-08-16 |
| 6897661 | Method and apparatus for detection of contaminants in a fluid | Michael A. Centanni | 2005-05-24 |
| RE38284 | Computer-assisted interactive method and apparatus for making a multi-media presentation | Brian Leader, Thomas Reiter | 2003-10-21 |
| 5473744 | Computer-assisted interactive method and apparatus for making a multi-media presentation | Brian Leader, Thomas Reiter | 1995-12-05 |
| 5403472 | Control of bromination of drinking water | Gary L. Miers, Bruce G. Merrill | 1995-04-04 |
| 5348663 | Control of bromination of drinking water | Gary L. Miers, Bruce G. Merrill | 1994-09-20 |
| 5048381 | Torque-indicating screwdriver | Terence C. Bullen | 1991-09-17 |
| 4949602 | Wrench | Robert A. Letts, Terence C. Bullen | 1990-08-21 |
| 4567532 | Selectable view video record/playback system | Ralph H. Baer | 1986-01-28 |