Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6102921 | Nerve anastomosis sling and method | Yong Hua Zhu, Wolff M. Kirsch | 2000-08-15 |
| 5976161 | Tissue everting apparatus and method | Wolff M. Kirsch, Yong Hua Zhu, Ellen Golds, H. Jonathan Tovey | 1999-11-02 |
| 5957938 | Tissue everting needle | Yong Hua Zhu, Wolff M. Kirsch, Frank C. Maffei | 1999-09-28 |
| 5505082 | Rainfall rate gauge | Gary Birch | 1996-04-09 |
| 5453098 | Two step IV fluid flow stop | Charles R. Botts, Ahmad-Maher Moubayed, John S. Thompson | 1995-09-26 |
| 5089007 | Multipurpose surgical tool | Wolff M. Kirsch, Yong Hua Zhu | 1992-02-18 |
| 4983176 | Deformable plastic surgical clip | Wolff M. Kirsch, Yong Hua Zhu | 1991-01-08 |
| 4950281 | Everting forceps | Wolff M. Kirsch, Yong Hua Zhu | 1990-08-21 |
| 4929240 | Surgical clip and applier | Wolff M. Kirsch, Y. Hua Zhu | 1990-05-29 |
| 4733664 | Surgical clip, applier, and method | Wolff M. Kirsch, Zhu Y. Hua | 1988-03-29 |
| 4586503 | Surgical microclip | Wolff M. Kirsch, Zhu Y. Hua | 1986-05-06 |