Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10869813 | Medication dispensing tray adapter and system | — | 2020-12-22 |
| 10406074 | Medication dispensing tray adapter and system | — | 2019-09-10 |
| 9387153 | Metered dispensing system | — | 2016-07-12 |
| 8581709 | Modular pillbox system | — | 2013-11-12 |
| 8069774 | Water purifier and cooler, bottle and cap cleaner, and water filler and nutrient mixer | — | 2011-12-06 |
| D630070 | Jar and bottle opener | — | 2011-01-04 |
| 7500422 | Modular functional star-disc system | — | 2009-03-10 |
| D580245 | Cat-shaped medicine/lid opener | — | 2008-11-11 |
| 7028359 | Container opener | — | 2006-04-18 |
| 6972582 | Apparatus and method for measuring semiconductor wafer electrical properties | William Howland | 2005-12-06 |
| 6900652 | Flexible membrane probe and method of use thereof | — | 2005-05-31 |
| D492557 | Container opener | — | 2004-07-06 |
| 6492827 | Non-invasive electrical measurement of semiconductor wafers | Robert J. Hillard | 2002-12-10 |
| 6150832 | Noncontact capacitance measuring device | Robert J. Hillard | 2000-11-21 |
| 6052653 | Spreading resistance profiling system | Robert C. Stephenson, Mark J. Andy, Catherine L. Hartford, John R. Rogers | 2000-04-18 |
| 5036271 | Apparatus for characterization of electrical properties of a semiconductor body | Robert C. Stephenson, Donald A. Zier, Jr. | 1991-07-30 |
| 4489521 | Apparatus for abrading workpieces, particularly semiconductor wafers | — | 1984-12-25 |