Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9022430 | Temporary utility service apparatus | Robert L. Irwin | 2015-05-05 |
| 4555701 | Legibility enhancement for alphanumeric displays | Daniel P. Faflak, Lee A. Sendelbach | 1985-11-26 |