Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10808386 | Sink drain pipe with and without overflow ports | Harold Kent Beck | 2020-10-20 |
| 10683648 | Drain cleaning apparatus | Harold Kent Beck, Stephen Hodgson, Rainer Kuenzel | 2020-06-16 |