Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5995015 | Remote electronic information display system for retail facility | William C. DeTemple, Peter B. Abell, E. Frederick Bird | 1999-11-30 |
| 5668954 | Instructional CD player | David L. Feder | 1997-09-16 |
| 5572653 | Remote electronic information display system for retail facility | William C. DeTemple, Peter B. Abell, E. Frederick Bird | 1996-11-05 |
| 5521812 | Emergency information apparatus and method | David L. Feder | 1996-05-28 |
| 5445176 | Moisture sensitive irrigation valve control | — | 1995-08-29 |
| 5311023 | Filter inspection apparatus | Orville D. Means, Jr. | 1994-05-10 |