Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6524390 | Handwashing technique analysis | — | 2003-02-25 |
| 5900067 | Handwashing technique analysis | — | 1999-05-04 |
| 5649596 | Use of breaker chemicals in gelled hydrocarbons | R. D. Lundberg, F. Malekahmadi | 1997-07-22 |
| 5060393 | Apparatus for taking body measurements | Michael W. Silverman, Michael Heinrich | 1991-10-29 |