Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8221368 | Apparatus for use with ostomy devices providing protection and sound attenuation of a stomal aperture | Bill Forbes | 2012-07-17 |
| 5134133 | Oxime phosphate pesticidal compounds, compositions and methods | Rupert A. Covey, Richard R. Regis, Richard C. Moore, Kevin J. Donovan, Paul T. McDonald | 1992-07-28 |
| 5120346 | Substituted tetrazolinones for plant growth inhibition | Rupert A. Covey, Allyn R. Bell, Allen R. Blem | 1992-06-09 |
| 5019152 | Substituted tetrazolinones and their use as herbicides | Rupert A. Covey, Allyn R. Bell, Allen R. Blem | 1991-05-28 |
| 5003075 | Preparation of substituted tetrazolinones | Rupert A. Covey, Allyn R. Bell, Allen R. Blem | 1991-03-26 |
| 4956469 | Preparation of substituted tetrazolinones | Rupert A. Covey, Allyn R. Bell, Allen R. Blem | 1990-09-11 |
| 4830661 | Substituted tetrazolinones and herbicidal compositions thereof | Rupert A. Covey, Allyn R. Bell, Allen R. Blem | 1989-05-16 |
| 4826529 | Substituted tetrazolinones and herbicidal compositions thereof | Rupert A. Covey, Allyn R. Bell, Allen R. Blem | 1989-05-02 |
| 4618365 | Substituted tetrazolinones and their use as herbicides | Rupert A. Covey, Allyn R. Bell | 1986-10-21 |