Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10625290 | Protective painting shield for circular fixture junctions | — | 2020-04-21 |
| 8476028 | Sepsis test | Sion Marc Lewis | 2013-07-02 |
| 7420376 | Method of sensing absolute position of a structure using a capacitively coupled position encoder | Jeffry Tola | 2008-09-02 |
| 7138807 | Capacitive sensing techniques that include determing rotational position of one electrode relative to other electrodes separated by an electrically nonconductive gap | Jeffry Tola | 2006-11-21 |
| 7123027 | Capacitively coupled position encoder | Jeffry Tola | 2006-10-17 |
| 7119718 | Encoding techniques for a capacitance-based sensor | Jeffry Tola | 2006-10-10 |
| 6836220 | Miniaturized self-contained sensors for monitoring and storing data as to temperature and the like at remote areas and removable therefrom for digital reading, and novel method of operating the same | — | 2004-12-28 |
| 6717399 | Magnetic sensing device with offset compensation | Robert H. Luetzow | 2004-04-06 |
| 6604235 | Operating system upgrading | Robert G. Harrison, Daniel W. Knodle, Kirk Westfall, Robert Rogers | 2003-08-05 |
| 6459261 | Magnetic incremental motion detection system and method | Robert H. Luetzow | 2002-10-01 |
| D343295 | Musical toothbrush | — | 1994-01-18 |
| 5044037 | Musical toothbrush | — | 1991-09-03 |
| 5017741 | Rotary digital contact encoder substrate | Richard E. Riley | 1991-05-21 |
| 5007159 | Method of manufacturing an electrical component, e.g. a digital contacting encoder | Richard E. Riley | 1991-04-16 |
| 4961025 | Cathode for image intensifier tube having reduced veiling glare | Nils I. Thomas, Albert F. Tien | 1990-10-02 |
| D303732 | Toothbrush | — | 1989-10-03 |
| 4845839 | Method of making a resistive element | — | 1989-07-11 |
| 4827769 | Fuel level sensor with buried conductor | Richard E. Riley | 1989-05-09 |
| 4819284 | Inflatable crib | — | 1989-04-11 |
| 4740781 | Touch panel data entry device for thin film electroluminescent panels | — | 1988-04-26 |
| D290406 | Combined emergency flashlight and smoke alarm system | — | 1987-06-16 |
| 4617561 | Emergency light and smoke alarm system | — | 1986-10-14 |
| 4277874 | Air filtration bag replacement device | Michael Brown | 1981-07-14 |