Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4553552 | Hemodialysis meter | Joseph M. Valdespino, William M. Hobby | 1985-11-19 |
| 4424058 | Drainage control method and apparatus | Robert L. Parsons, Joseph M. Valdespino, Alan R. Varraux, William M. Hobby | 1984-01-03 |