Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11358013 | Pathogen-killing filter assemblage | Shirley Reed | 2022-06-14 |
| 7896185 | Plastic container having gasketless seal | Newton K. Campbell, Michael Nevin Miller, David G. Packard | 2011-03-01 |
| 4337289 | Water release transfer | Alan L. Lythgoe | 1982-06-29 |
| 4326005 | Dry release transfer | Alan L. Lythgoe | 1982-04-20 |
| 4294641 | Heat transfer sheets | Alan L. Lythgoe | 1981-10-13 |
| 4286008 | Dry release transfers | Alan L. Lythgoe | 1981-08-25 |
| 4216019 | Photographically produced stencils | Alan L. Lythgoe | 1980-08-05 |