Patents per Year
Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7563224 | Method of treating a severe diabetic ulcer | — | 2009-07-21 |
| 6794986 | Access control method and apparatus for members and guests | Tianning Xu, David M. Tumey | 2004-09-21 |
| 6728341 | Monitoring and communication system for stationary and mobile persons | Nicholas J. Webb | 2004-04-27 |
| 6638282 | Umbilical cord cutting and clamping device | James Ramsey, David C. Cocke, Bret Price | 2003-10-28 |
| 6504470 | Access control method and apparatus for members and guests | Tianning Xu, David M. Tumey | 2003-01-07 |
| 6496595 | Distributed biometric access control apparatus and method | Tianning Xu, David M. Tumey | 2002-12-17 |