Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D449070 | Jacket for admission ticket | — | 2001-10-09 |
| 6267233 | Admission ticket receptacle bearing information and promotional material | Keith Hippely | 2001-07-31 |
| 6109580 | Food and beverage tray supportable by a cup holder | Keith Hippely | 2000-08-29 |
| 5476194 | Flexible liquid dispenser | Keith Hippely | 1995-12-19 |
| D342871 | Cup holder assembly | Keith Hippely | 1994-01-04 |
| 5261570 | Flexible liquid dispenser | Keith Hippely | 1993-11-16 |
| D311105 | Combined armrest and container holder | Richard S. Katz, Keith Hippely | 1990-10-09 |
| 4795211 | Universal container holder | Richard S. Katz, Keith Hippely | 1989-01-03 |
| D286830 | Flower display stand | Thomas N. Linton, Paul S. Rosen | 1986-11-25 |