Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10519633 | Hot water delivery | — | 2019-12-31 |
| 8562331 | Method and tool for expanding a pipe end | Ervin Willy Schramm, Amalia Barragan Gomez, Randall J. Knapp, Janne Eklund | 2013-10-22 |