Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D702580 | Signal identification marker | — | 2014-04-15 |
| 5098580 | Method and system for receiving and handling polluted liquids, especially stratified oil products in petrol and oil tanks | — | 1992-03-24 |
| 4923665 | Method of improving characteristics of a moulded body | Hans Henrik Bache | 1990-05-08 |
| 4589334 | Apparatus for treating cellulose-containing matter, e.g. straw, with gaseous ammonia | — | 1986-05-20 |