Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4569471 | Container through which a gas flows, preferably a muffler, with fiberglass filling and method and apparatus for filling the same | Bengt-Erik Ingemansson, Jan E. Hedman, Knut G. Knutsson, Nils H. I. Larsson | 1986-02-11 | $718,000 |