Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10346563 | Electric utility model information interface system | — | 2019-07-09 |
| 8181608 | Leg-attached animal management device | — | 2012-05-22 |
| 5825503 | Engraving apparatus and method for adjusting a worn stylus using a midtone correction | Matthew C. Brewer, Curtis Woods | 1998-10-20 |
| 5617217 | Engraving method and apparatus for generating engraving drive signals for engraving engraved areas of accurately controlled size in the surface of a workpiece using coefficient values and associated set up parameter values | Matthew C. Brewer, Eric J. Serenius | 1997-04-01 |
| 5197176 | Seat belt guide useful in securing a child safety restraint | — | 1993-03-30 |
| 4747402 | High frequency ventilation method | L. Thomas Rauterkus, Robert L. Jensen | 1988-05-31 |