Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D488684 | Heart shaped glass holder | — | 2004-04-20 |
| D476865 | Heart shaped glass holder | — | 2003-07-08 |
| 6290126 | Box and slidable closure for holding box top flaps | — | 2001-09-18 |
| 4901588 | Attachment for power tool | — | 1990-02-20 |
| 4781215 | Package wrapping machine system | Riley H. Mayhall, Jr. | 1988-11-01 |
| 4597516 | Web feeder apparatus | Riley H. Mayhall, Jr. | 1986-07-01 |
| 4283903 | Package wrapping machine | Riley H. Mayhall, Jr. | 1981-08-18 |