Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D677838 | Lipstick case | — | 2013-03-12 |
| D313872 | Lipstick case | — | 1991-01-15 |
| 4616320 | Seismic strong-motion recorder | James D. Kerr | 1986-10-07 |
| 4576556 | Roller pump | — | 1986-03-18 |
| 4473768 | Piezoelectric force-balance accelerometer system | James D. Kerr | 1984-09-25 |
| 4372331 | Lipstick applicator device | — | 1983-02-08 |
| 4350155 | Body implantable medical infusion system | — | 1982-09-21 |
| 4187628 | Identification device | — | 1980-02-12 |