Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6657544 | Apparatus and method for electronic exclusion and confinement of animals relative to a selected area | James R. Barry, Dennis L. Larson | 2003-12-02 |
| 6600422 | Apparatus and method for electronic exclusion and confinement of animals relative to a selected area | James R. Barry, Dennis L. Larson | 2003-07-29 |
| 6533897 | Thermally and structurally stable noncombustible paper | Roger Wang | 2003-03-18 |