Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D288230 | Eavestrough downspout connector | — | 1987-02-10 |
| 4389359 | Methods of making asbestos-free, glass fibre reinforced, cement composite products and the products of such methods | William Henry Brunt | 1983-06-21 |