Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878845 | Device for encouraging children to brush their teeth regularly | James C. Smith | 1989-11-07 |
| 4866213 | End clip for mesh-clad RFI/EMI shielding strips and shielding strip assembly including same | — | 1989-09-12 |
| 4820885 | Magnetic gasket for shielding against electromagnetic radiation | — | 1989-04-11 |