Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6762193 | Method of treating hair loss | — | 2004-07-13 |
| 6440994 | Method of treating acne | — | 2002-08-27 |
| 5185736 | Synchronous optical transmission system | Raymond E. Tyrrell, O. Lamar Bishop, William E. Powell, Dale L. Krisher, William H. Stephenson, Jr. +28 more | 1993-02-09 |
| 5161152 | High-speed synchronous transmission line access terminal | Richard M. Czerwiec, Raymond E. Tyrrell, Gus Sanders, Joseph E. Sutherland, Claude M. Hurlocker +3 more | 1992-11-03 |
| 5060229 | Serial transport frame format method | Raymond E. Tyrrell, Stephen C. Dunning, Claude M. Hurlocker, Michael J. Gingell, Jeffrey P. Jones | 1991-10-22 |