Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11931790 | Punching device making large rectangular holes in rectangular tubing and method thereof | — | 2024-03-19 |
| 6609071 | System for monitoring and controlling pressure and concentration values in a fluid conduit | Philip Shapiro, John Davis-Reinhold, Julian Warhurst | 2003-08-19 |
| D397734 | Hand operated electronic controller | Clay D. Allen, James P. Dudley, Kyle Fields | 1998-09-01 |
| 4668029 | Stackable, portable filing cabinet modules | Bernard L. Maizlish, Stanley J. Cardiges | 1987-05-26 |