Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11223804 | Autonomous surveillance duo | Stephen W. Ellis, Basil Isaiah Jesudason | 2022-01-11 |
| 10778943 | Autonomous surveillance duo | Stephen W. Ellis, Basil Isaiah Jesudason | 2020-09-15 |
| 10444981 | Digital-marking-surface space and display management | Dana S. Smith, Stephen W. Ellis | 2019-10-15 |
| 10263565 | Non-linear transmission line device | Matthew James Jenkins | 2019-04-16 |
| 7498978 | Radio frequency and microwave signals | Nigel Seddon | 2009-03-03 |
| 4789102 | Squeeze spray head | — | 1988-12-06 |
| 4732321 | Passive air freshener | — | 1988-03-22 |
| 4726496 | Trigger actuated sprayer device | — | 1988-02-23 |
| 4709424 | Automatic toilet bowl cleaner device | — | 1987-12-01 |
| 4635302 | Toilet bowl cleaner dispenser | — | 1987-01-13 |
| 4490861 | Rotating toilet bowl dispenser | — | 1985-01-01 |
| 4435858 | Automatic toilet bowl cleaning device | — | 1984-03-13 |
| 4370763 | Automatic dosing dispenser | — | 1983-02-01 |
| 4338789 | Method of varying turbine output of a supercritical-pressure steam generator-turbine installation | — | 1982-07-13 |
| D263414 | Deodorizer | — | 1982-03-16 |
| D254233 | Bottle or similar article | — | 1980-02-19 |