Issued Patents 2002
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6446494 | Method and apparatus for determining the viscosity of a fluid in a container | Calvin R. Hastings, Herbert Estrada, Steven J. Johnson, Donald R. Augenstein | 2002-09-10 |
| D453934 | Removable memory card for use with portable electronic devices | Robert F. Wallace | 2002-02-26 |
| D453515 | Electronic memory card holder | Wesley G. Brewer, Robert F. Wallace | 2002-02-12 |
| D452865 | Removable memory card for use with portable electronic devices | Robert F. Wallace | 2002-01-08 |
| D452864 | Electronic memory card | Robert F. Wallace | 2002-01-08 |
| D452690 | Removable memory card for use with portable electronic devices | Robert F. Wallace | 2002-01-01 |
| D452695 | Electronic irrigation controller | — | 2002-01-01 |