Issued Patents All Time
Showing 51–67 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5026373 | Surgical method and apparatus for fusing adjacent bone structures | Charles D. Ray | 1991-06-25 |
| 4961740 | V-thread fusion cage and method of fusing a bone joint | Charles D. Ray | 1990-10-09 |
| 4824089 | Retractable buttocks support for operations in the prone sitting position | Charles D. Ray | 1989-04-25 |
| 4770328 | Tissue stimulator casing | Michael G. Krol | 1988-09-13 |
| 4757983 | Head and chin for face-down operations | Charles D. Ray | 1988-07-19 |
| D282968 | Transcutaneous electrical nerve stimulator or similar article | — | 1986-03-11 |
| 4519403 | Balloon lead and inflator | — | 1985-05-28 |
| 4465079 | Biomedical lead with fibrosis-inducing anchoring strand | — | 1984-08-14 |
| 4432377 | Biomedical lead with ring electrode and method of making same | — | 1984-02-21 |
| 4419819 | Method of making biomedical lead with lobed lead anchor | Roger A. Paulson | 1983-12-13 |
| 4414986 | Biomedical stimulation lead | Roger A. Paulson | 1983-11-15 |
| 4411276 | Implantable multiple connector | Roger A. Paulson | 1983-10-25 |
| 4411277 | Implantable connector | — | 1983-10-25 |
| 4383532 | Epidural lead advancer | — | 1983-05-17 |
| 4276882 | Lead anchoring device | Charles D. Ray | 1981-07-07 |
| 4257429 | Stylet retainer and extension | Duane Zytkovicz | 1981-03-24 |
| 4182328 | Dispensing instrument and method | Lee Bolduc | 1980-01-08 |