Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7386308 | In-building radio frequency communications system with automatic failover recovery | — | 2008-06-10 |
| 5311677 | Shoe having impact absorption means | Carlos B. Paytuvi, Roy V. Nolting, Thomas F. Riha | 1994-05-17 |