Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9327423 | Wood preservatives and methods for treating wood | Michael A. Lake, Philip L. Robinson | 2016-05-03 |
| 5492681 | Method for producing copper oxide | Eugene A. Pasek | 1996-02-20 |
| 4950329 | Wood preservative composition and method of treating wood with same | Eugene A. Pasek | 1990-08-21 |
| 4466998 | Wood impregnation | Daniel A. Eakin | 1984-08-21 |
| 4326669 | Laminated wooden railroad crossite having exposed end-grain forming part of the load bearing surface | Roy H. Moult | 1982-04-27 |