Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10031874 | Universal input/output circuit | — | 2018-07-24 |
| 8291512 | Face shield | — | 2012-10-23 |
| 8177553 | Dental strip | — | 2012-05-15 |
| D652574 | Face shield | — | 2012-01-17 |
| 7271752 | Arrangement for the operation of field devices of an administration and maintenance unit of a building | — | 2007-09-18 |
| 7049987 | Arrangement for generating a clock signal for a sigma-delta analog-to-digital converter | — | 2006-05-23 |
| D297888 | Toothbrush | — | 1988-10-04 |
| D292021 | Combined endodontic gauge and instrument holder | — | 1987-09-22 |
| 4278490 | Sleeve for changing diameter of collapsible mandrel | Robert G. Pistole, Leo A. Oswald | 1981-07-14 |