Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4615737 | Impregnation composition for thermochemical modification of wood and process for preparing same | Karl R. Kiisler, Peep G. Kristianson, Tiya-Maya F. Sjuld, Tiit K. Kaps, Myart A. Riistop +3 more | 1986-10-07 |
| 4518453 | Method of processing the outside surfaces of a ski | Karl R. Kiisler, Tiiya-Maya F. Sjuld, Peep G. Kristyanson, Gunnar B. Kholm, Kalju M. Post | 1985-05-21 |