Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8057170 | Intermediate casing for a gas turbine engine | — | 2011-11-15 |
| 6419611 | Exercise device | James H. Levine, Douglas L. Sheadel | 2002-07-16 |
| 6082389 | Beer foam reducing apparatus | Brendan O'Neil, Fergus Bradley | 2000-07-04 |
| 6045489 | Exercise device | James H. Levine, Douglas L. Sheadel | 2000-04-04 |
| 5482187 | Dispenser for viscous substances | Kevin A. Poulsen, James H. Edwards | 1996-01-09 |
| D362371 | Beverage can holder | Dave Williams, Gene Oglesbee | 1995-09-19 |
| 5398853 | Discharge nozzle | — | 1995-03-21 |
| 5246285 | Automatic interior lighting device for drawers, cabinets and the like | Loren Redburn | 1993-09-21 |
| 5104054 | Portable paper product dispenser | — | 1992-04-14 |
| 5095685 | Pivotable sandwich bag assistance device | — | 1992-03-17 |
| 4523546 | Squirrel-proof bird feeder | — | 1985-06-18 |
| D278559 | Bird feeder | Peter J. Sabean | 1985-04-23 |
| D278168 | Bird feeder | Ira L. Velinsky | 1985-03-26 |
| 4498423 | Bird feeder | Leon A. Gainsboro | 1985-02-12 |
| D262793 | Loudspeaker | Dana B. Hathaway, Paul E. Brefka | 1982-01-26 |