Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8313546 | Fluid flow filter | — | 2012-11-20 |
| 6666255 | Bar code stencil and method of use | — | 2003-12-23 |
| 6666257 | Bar code stencil and method of use | — | 2003-12-23 |
| 6220333 | Bar code stencil and method of use | — | 2001-04-24 |
| 5786028 | Masking tape and method | — | 1998-07-28 |
| 5163553 | Scalpel blade extractor and disposal unit | William R. Burkett | 1992-11-17 |
| 4766614 | Ventilated protective headgear | William R. Burkett | 1988-08-30 |