Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6493994 | Rain gutter self-cleaner | — | 2002-12-17 |
| 5850320 | Head-gimbal assembly with reduced vertical spacing envelope and alignment structures | Scott Warmka, Tracy M. Hagen | 1998-12-15 |
| 5747425 | High T.sub.c superconductor magnetic shields and method of making same | Ying Xin, Wangsong He, Xin Fei, Yi-Han Kao | 1998-05-05 |
| D353938 | Athletic sliding sock | — | 1995-01-03 |