Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4964909 | Heat-insulating component and a method of making same | Ulf Engstrom | 1990-10-23 |
| 4702772 | Sintered alloy | Ulf Engstrom, Sven Allroth | 1987-10-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4964909 | Heat-insulating component and a method of making same | Ulf Engstrom | 1990-10-23 |
| 4702772 | Sintered alloy | Ulf Engstrom, Sven Allroth | 1987-10-27 |