Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6598227 | Vehicle entertainment system having multiple download channels | Joseph Renton | 2003-07-22 |
| 5790175 | Aircraft satellite television system for distributing television programming derived from direct broadcast satellites | Richard E. Sklar, Lawrence E. Girard, Ralph P. Phillipp, David C. Frankenbach, Jim C. Williams | 1998-08-04 |
| 5311302 | Entertainment and data management system for passenger vehicle including individual seat interactive video terminals | Richard A. Bertagna | 1994-05-10 |
| 5262762 | Computer terminal including multi-position attached keyboard | Dwight G. Westover | 1993-11-16 |
| 5057677 | Transaction monitoring and security control system for the sale and distribution of articles | Richard A. Bertagna | 1991-10-15 |
| 5055660 | Portable transaction monitoring unit for transaction monitoring and security control systems | Richard A. Bertagna | 1991-10-08 |
| 4880315 | Roll-up carrying bag with adjustable compartments | Marilee G. Berry | 1989-11-14 |
| 4575719 | Controlled access storage system | Richard A. Bertagna | 1986-03-11 |