Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D563011 | Book light | — | 2008-02-26 |
| 7163306 | Book spine mounted book light | William J. Major | 2007-01-16 |
| 7143634 | Portable fuel storage tank leak detection system | Leslie Ann Karr | 2006-12-05 |
| 7143635 | Portable fuel storage tank leak detection system | Leslie Ann Karr | 2006-12-05 |
| 6615919 | Well pipe extraction apparatus | James Osgood | 2003-09-09 |
| 6148854 | System for leak detection from underground and aboveground fuel storage tanks | Leslie Ann Karr, George E. Warren, John Anthony Norbutas, Frank Dellalibera, Kit Leroy Mack | 2000-11-21 |
| D253847 | House | Betty Facciolla | 1980-01-01 |