Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11680840 | Method of operating an electro-optic liquid sensor to determine presence of liquid based on an amount of reflected light | Gregory Kopansky, Thomas C. Gross, Stephen Showalter | 2023-06-20 |
| 11313779 | Liquid debris sensor and system | Gregory Kopansky, Xin Pu, John Joseph Zielinski | 2022-04-26 |
| 11268844 | Continuous electro-optic fluid level sensor comprising plural light detectors oppositely disposed at the second end portion of a body | Gregory Kopansky, William C. Quaile, David Weiser, Thomas C. Gross | 2022-03-08 |
| 11137278 | Method of operating an electro-optic liquid sensor to determine presence of liquid based on an amount of reflected light | Gregory Kopansky, Thomas C. Gross, Stephen Showalter | 2021-10-05 |
| 10620032 | Electro-optic liquid sensor with the use of reflected residual light to enable a test of the sensor | Gregory Kopansky, Thomas C. Gross, Stephen Showalter | 2020-04-14 |
| D755066 | Visual indicator with sensor | Gregory Kopansky, Rolland James, Michael John Knox | 2016-05-03 |
| 9316522 | Visual indicator with sensor | Gregory Kopansky, Rolland James | 2016-04-19 |
| 9316524 | Visual indicator with sensor | Gregory Kopansky, Rolland James, Michael John Knox | 2016-04-19 |
| 5785100 | Liquid level detection system | Steve Showalter | 1998-07-28 |