Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10612229 | Cable feed control mechanism for drain cleaner | Ryan J. Denissen | 2020-04-07 |
| 10480171 | Cable feed control mechanism for drain cleaner | Ryan J. Denissen | 2019-11-19 |
| 10239100 | Drain cleaner | Hans T. Banholzer, Nikos A. Gainacopulos, Jacqueline J. Beierle, Sean T. Kehoe, Ryan J. Denissen | 2019-03-26 |
| 9975154 | Drain cleaner | Hans T. Banholzer, Celene K. Mo, Nikos A. Gainacopulos, Jacqueline J. Beierle, Jeffrey Corbat +2 more | 2018-05-22 |
| 9884353 | Drain cleaner | Hans T. Banholzer, Celene K. Mo, Nikos A. Gainacopulos, Jacqueline J. Beierle, Jeffrey Corbat +2 more | 2018-02-06 |