Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6358531 | Method for preparing porous shells or gels from glass particles | Samuel Conzone | 2002-03-19 |
| 5750824 | Iron phosphate compositions for containment of hazardous metal waste | — | 1998-05-12 |
| 5693580 | Titanium sealing glasses and seals formed therefrom | Richard K. Brow, Howard L. McCollister, Carol C. Phifer | 1997-12-02 |
| 5665450 | Optically transparent composite material and process for preparing same | James O. Stoffer, John Barr | 1997-09-09 |
| 5648302 | Sealing glasses for titanium and titanium alloys | Richard K. Brow, Howard L. McCollister, Carol C. Phifer | 1997-07-15 |
| 5403573 | Radiolabeled protein composition and method for radiation synovectomy | Gary J. Ehrhardt, Kurt R. Zinn | 1995-04-04 |
| 5302369 | Microspheres for radiation therapy | Gary J. Ehrhardt | 1994-04-12 |
| 5045508 | Ammonia-treated phosphate glasses useful for sealing to metals metals | Richard K. Brow | 1991-09-03 |
| 5039326 | Composition and method for radiation synovectomy of arthritic joints | Gary J. Ehrhardt | 1991-08-13 |
| 5039566 | Transparent composite material | Raymond J. Skubic, James O. Stoffer, Steven Eric Baldini | 1991-08-13 |
| 5011677 | Radioactive glass microspheres | Gary J. Ehrhardt | 1991-04-30 |
| 5011797 | Composition and method for radiation synovectomy of arthritic joints | Gary J. Ehrhardt | 1991-04-30 |
| 4889707 | Composition and method for radiation synovectomy of arthritic joints | Gary J. Ehrhardt | 1989-12-26 |
| 4793809 | Fiber filled dental porcelain | Mark Sigler, Timothy J. Sigler | 1988-12-27 |
| 4789501 | Glass microspheres | Gary J. Ehrhardt | 1988-12-06 |
| 4726829 | Fabrication of precision glass shells by joining glass rods | Frank D. Gac, Rodger D. Blake, John S. Haggerty | 1988-02-23 |
| 4455384 | Chemically durable nitrogen containing phosphate glasses useful for sealing to metals | James A. Wilder, Jr. | 1984-06-19 |