Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10704238 | Perpetual flow faucet assembly | — | 2020-07-07 |
| 4447688 | Push button switches having improved carriage, contactor and contact constructions | Charles E. Black, III, Raymond T. Halstead | 1984-05-08 |
| 4412109 | Push button switches having contact structures to avoid detent action and to enhance break-before-make action | Charles E. Black, III, Raymond T. Halstead | 1983-10-25 |
| 4392029 | Push button switch having latching spring arm molded on plastic casing | Charles E. Black, III, Raymond T. Halstead | 1983-07-05 |