Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7343696 | Device for loading and unloading containers | — | 2008-03-18 |
| 5477663 | Robotic tray loader system, method and apparatus | Bruce Smith, Edward Vander Bush, Roy B. Melton, Paul W. Sirgenson, Frank C. Tammaro +4 more | 1995-12-26 |
| 5421686 | Loading and unloading system | Walter D. Robison | 1995-06-06 |
| 5341918 | Article transfer device | — | 1994-08-30 |
| 5282525 | Product accumulator | — | 1994-02-01 |
| 5267924 | Apparatus and method for imparting continuous passive motion to the foot | Robert S. Miller, Robert P. Wolk, Guido Laporta, Harold Schoenhaus, Ray M. Frey +1 more | 1993-12-07 |
| 5169283 | Basket denester | — | 1992-12-08 |
| 5038909 | Carton accumulator | — | 1991-08-13 |
| 4385701 | Article elevating apparatus with inclined roller carriers | William Frank Buckminster, Wilson Y. Conyngham | 1983-05-31 |
| 4349998 | Carton inspecting and conveying apparatus | — | 1982-09-21 |
| 4337961 | Skateboard | Melvyn B. Strickman | 1982-07-06 |