Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8231545 | Rotational core biopsy device with liquid cryogen adhesion probe | Richard Spero, Christopher D. Owen, Daniel V. Van Buskirk, Russell L. DeLonzor | 2012-07-31 |
| 8103325 | Method and circuit for storing and providing historical physiological data | David Swedlow, Thomas J. Yorkey, Edward M. Richards, Charles E. Porges, Charles Stuart +2 more | 2012-01-24 |
| 7611475 | Rotational core biopsy device with liquid cryogen adhesion probe | Richard Spero, Christopher D. Owen, Daniel V. Van Buskirk, Russell L. DeLonzor | 2009-11-03 |
| 7402140 | Rotational core biopsy device with liquid cryogen adhesion probe | Richard Spero, Christopher D. Owen, Daniel V. Van Buskirk, Russell L. DeLonzor | 2008-07-22 |
| D569515 | Biopsy device | Russell L. DeLonzor, Richard Spero, Christopher D. Owen, Daniel V. Van Buskirk | 2008-05-20 |
| 6463310 | Method and circuit for storing and providing historical physiological data | David Swedlow, Thomas J. Yorkey, Edward M. Richards, Charles E. Porges, Charles Stuart +2 more | 2002-10-08 |
| 5557561 | Multiple signal, digital differential signal processor and interpolator | David D. Boone | 1996-09-17 |
| 4873563 | Solid state monolithic switching device | James B. Compton | 1989-10-10 |