Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5255873 | Flying wing space launch assist stage | — | 1993-10-26 |
| 5232838 | Culture media device and method of use | Michael D. Crandall, Mary S. Ramos | 1993-08-03 |
| 5089413 | Method and apparatus for culturing with microbiological dry culture medium | Paul E. Hansen | 1992-02-18 |
| 4956297 | Device for obtaining predetermined amounts of bacteria | John K. Hood, Marlys E. Lund | 1990-09-11 |
| 4662580 | Simple diver reentry method | — | 1987-05-05 |
| 4565783 | Dry culture media | Paul E. Hansen | 1986-01-21 |
| 4470719 | Method for repairing or preventing faulting on concrete highways | John J. Dziark, Alfred G. Sanford | 1984-09-11 |
| 4345028 | Bacteria growing device | Michael Downing | 1982-08-17 |
| 4252904 | Bacteria growing device | Michael Downing | 1981-02-24 |
| 4250264 | Growth limiting media | James Drake | 1981-02-10 |
| 4192191 | Pressure sensor | — | 1980-03-11 |