Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11125355 | Position indicator for valves | Kenneth A. Clark, Ralph William Vanderburg | 2021-09-21 |
| D874095 | Garment | John Burlo | 2020-02-04 |
| D872422 | Garment | John Burlo | 2020-01-14 |
| 9909687 | Position indicator for valves | Kenneth A. Clark, Ralph William Vanderburg | 2018-03-06 |
| 9604260 | Gate valve with track cleanout | Ralph William Vanderburg, Carlos Stephen Moreno | 2017-03-28 |
| 9562623 | Position indicator for valves | Kenneth A. Clark, Ralph William Vanderburg | 2017-02-07 |
| 9140368 | Gate valve with track cleanout | Ralph William Vanderburg, Carlos Stephen Moreno | 2015-09-22 |
| 7658177 | Air valve and method of use | Oswald Baasch, Roy E. Tedder, Siamak Attarseyedi, Neal R. Gerber, Nigel C. Janes +2 more | 2010-02-09 |
| 7591245 | Air valve and method of use | Oswald Baasch, Neal R. Gerber, Nigel C. Janes, Jasper C. Lindsey, Roy E. Tedder +2 more | 2009-09-22 |