Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5959828 | Coupling with insulated flanges | Jeffrey M. Lewis | 1999-09-28 |
| 5786976 | Coupling with hard metallic ductile conductive coating | — | 1998-07-28 |
| 4819688 | Volumetric, self-resetting, hydraulic fuse | — | 1989-04-11 |
| 4474354 | Tumbler holder | — | 1984-10-02 |
| D271073 | Cup holder | — | 1983-10-25 |