Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6652173 | Ticket dispensing mechanism | Calvin Duke Martini, Paul Chiasson | 2003-11-25 |
| 6162159 | Ticket dispenser | Calvin Duke Martini | 2000-12-19 |
| 5947263 | Conveyor element tensioning mechanism | John E. Uber, Carl A. Matson | 1999-09-07 |
| D402781 | Framework for a modular conveyor system | Carl A. Matson, Richard H. Lowe | 1998-12-15 |
| 5797481 | Modular conveyor system | John E. Uber, Carl A. Matson | 1998-08-25 |
| 5701991 | Clamping mechanism | — | 1997-12-30 |
| D362330 | Control handle for a material handling vehicle | Isaac Avitan | 1995-09-12 |
| 5433434 | Baseball pitching target | — | 1995-07-18 |
| D357911 | Computer keyboard | Alan H. Grant | 1995-05-02 |
| 5275255 | Integrated controls and seating configuration for reach-fork vehicles | Robert R. Huntley, Isaac Avitan | 1994-01-04 |
| D336713 | Control handle for a material handling vehicle | Isaac Avitan, Robert R. Huntley, Christian D. Gibson, Edward J. McCormick | 1993-06-22 |
| D335741 | Control handle for a material handling vehicle | Edward J. McCormick, Isaac Avitan, Robert J. Lewis | 1993-05-18 |
| D312268 | Photocopy machine | — | 1990-11-20 |
| 4823963 | Tray for organizing originals in a photocopy machine | — | 1989-04-25 |