Issued Patents All Time
Showing 26–32 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D478913 | Manifold header | Warren Thomas Johnson, Robert McMahon, David John Cox, Leon Keith Ernst, Bruce Gregory Biltoft +1 more | 2003-08-26 |
| 6609198 | Log-on service providing credential level change without loss of session continuity | Paul Weschler, Derk Norton, Chris Ferris, Yvonne Wilson, William R. Soley | 2003-08-19 |
| D462699 | Manifold header cap | Warren Thomas Johnson, Robert McMahon, David John Cox, Leon Keith Ernst, Bruce Gregory Biltoft +1 more | 2002-09-10 |
| 6350539 | Composite gas distribution structure for fuel cell | Stephen Grot, Gerald W. Fly | 2002-02-26 |
| 6203811 | Termite control compositions | Brice McPherson | 2001-03-20 |
| 5233772 | Multi-message sign | Paul E. Bergeron | 1993-08-10 |
| D274826 | Game board accessory organizer | — | 1984-07-24 |