Patents per Year
Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6841083 | Device and process for improved scouring efficiency | Howard Scalzo, Margaret D'Aversa | 2005-01-11 | $97,105,000 |
| 5769862 | Tube knot applicator | Gene W. Kammerer, Bruno Bufalini, Chao-Chen Chen | 1998-06-23 | $56,476,000 |
| 5681324 | Surgical tissue retrieval instrument | Gene W. Kammerer, Barbara Howard, Edd Walker | 1997-10-28 | $24,814,000 |
| 5480404 | Surgical tissue retrieval instrument | Gene W. Kammerer, Barbara Howard, Edd Walker | 1996-01-02 | $44,057,000 |
| 5454820 | Method of tying knots using a tube knot applicator | Gene W. Kammerer, Bruno Bufalini, Chao-Chen Chen | 1995-10-03 | $111,110,000 |
| 5282809 | Endoscopic suturing device | Gene W. Kammerer | 1994-02-01 | $59,696,000 |
| 5234445 | Endoscopic suturing device | Edward Walker, Crawford R. Britt | 1993-08-10 | $40,443,000 |