| 11938483 |
Optical test platform |
Jack R. Hoffmann, Jr., Jeffrey E. Price, Jared Bullock, Samuel B. Crandall, Jacky S. Yam +2 more |
2024-03-26 |
| 11779931 |
Optical density instrument and systems and methods using the same |
Perry D. Stamm, Joel Patrick Harrison, Jeffrey E. Price, Jack R. Hoffmann, Jr., John Kenneth Korte +7 more |
2023-10-10 |
| 11285487 |
Tip resistant optical testing instrument |
Jack R. Hoffmann, Jr. |
2022-03-29 |
| 11192112 |
Optical test platform |
Jack R. Hoffmann, Jr., Jeffrey E. Price, Jared Bullock, Samuel B. Crandall, Jacky S. Yam +2 more |
2021-12-07 |
| 11141733 |
Optical density instrument and systems and methods using the same |
Perry D. Stamm, Joel Patrick Harrison, Jeffrey E. Price, Jack R. Hoffmann, Jr., John Kenneth Korte +7 more |
2021-10-12 |
| 10625265 |
Optical test platform |
Jack R. Hoffmann, Jr., Jeffrey E. Price, Jared Bullock, Samuel B. Crandall, Jacky S. Yam +2 more |
2020-04-21 |
| D874677 |
Testing apparatus set |
Perry D. Stamm, Jack R. Hoffmann, Jr., Walter J. Clynes, Leonard H. Schleicher, Jr., Christopher George Kocher +5 more |
2020-02-04 |
| 10478821 |
Optical density instrument and systems and methods using the same |
Perry D. Stamm, Joel Patrick Harrison, Jeffrey E. Price, Jack R. Hoffmann, Jr., John Kenneth Korte +7 more |
2019-11-19 |
| D861913 |
Fluid testing device |
Perry D. Stamm, Jack R. Hoffmann, Jr., Walter J. Clynes, Leonard H. Schleicher, Jr., Christopher George Kocher +3 more |
2019-10-01 |
| D855204 |
Dual test tube |
Perry D. Stamm, Patrick Yerbic, Jack R. Hoffmann, Jr., Sean Gregory Furman, Leonard H. Schleicher, Jr. +2 more |
2019-07-30 |
| D851778 |
Fluid testing base station |
Perry D. Stamm, Jack R. Hoffmann, Jr., Walter J. Clynes, Leonard H. Schleicher, Jr., Christopher George Kocher +2 more |
2019-06-18 |
| D839443 |
Fluid testing base station |
Perry D. Stamm, Jack R. Hoffmann, Jr., Walter J. Clynes, Leonard H. Schleicher, Jr., Christopher George Kocher +2 more |
2019-01-29 |
| 6156565 |
Incubation station for test sample cards |
Dennis Connor, Brent D. Freiner, Clifford W. Karl, Ron Robinson, Raymond Shelton +2 more |
2000-12-05 |
| 6136270 |
Carousel for incubation station |
Dennis Connor, Brent D. Freiner, Clifford W. Karl, Ron Robinson, Raymond Shelton +2 more |
2000-10-24 |