Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5621936 | Multi-purpose hand tool | Janet L. Penaligon | 1997-04-22 |
| D341881 | Ceiling fan dust collector cover for blades | Barbara A. Smith | 1993-11-30 |
| 4269173 | System for mounting solar collector panels | Wallace F. Krueger, Anthony R. Shaw | 1981-05-26 |