Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9132213 | Vacuum regulator with pre-set and calibration features | Michael J. Krupa | 2015-09-15 |
| 8668682 | Vacuum regulators with VAP features | Jeremy Charnegie | 2014-03-11 |
| 7441460 | Vacuum regulator with two gauges | James J. Labert | 2008-10-28 |
| 5599308 | Intermittent vacuum regulator with timing module | — | 1997-02-04 |