Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888366 | Inductive collagen-based bone repair preparations | Ranga Nathan, Saeid Seyedin | 1989-12-19 |
| 4864727 | Pneumatic tool holder | — | 1989-09-12 |
| 4865602 | Gamma irradiation of collagen/mineral mixtures | Thomas L. Smestad, Daniel Prows, Diana Hendricks | 1989-09-12 |
| 4823835 | Universal swivel having a driving handle and valve means | — | 1989-04-25 |
| 4795467 | Xenogeneic collagen/mineral preparations in bone repair | Karl A. Piez, Bruce B. Pharriss, Thomas L. Smestad, Diana Hendricks | 1989-01-03 |