Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12268981 | Motorized valve with washing filter extending from a bleed conduit inlet into valve duct | August M. Coretto, David J. Zawilinski, Scott W. Simpson, Peter J. Dowd, Robert DeFelice | 2025-04-08 |
| 11994177 | Universal joint connection for the manual positioning of an angularly offset valve shaft drive | Peter J. Dowd, David J. Zawilinski | 2024-05-28 |
| 11795880 | System and method for controlling dual starter air valve | Michael D. Greenberg, Robert Goodman | 2023-10-24 |
| 11401868 | System and method for controlling dual starter air valve | Michael D. Greenberg, Robert Goodman | 2022-08-02 |
| 10934885 | System and method for controlling dual starter air valve | Michael D. Greenberg, Robert Goodman | 2021-03-02 |
| 10844963 | Shouldered shaft with spherical thrust seat | — | 2020-11-24 |
| 10669945 | Starter air valve system with dual electromechanical controls | Michael D. Greenberg, David Gelwan, Jesse W. Clauson, Robert Goodman, Myles R. Kelly | 2020-06-02 |
| 10670483 | Asymmetric piezometer ring | Peter J. Dowd | 2020-06-02 |
| 10487740 | Multi-flapper check valve without center supports | — | 2019-11-26 |
| 10428955 | Contamination resistant butterfly valve | Anthony Santiago | 2019-10-01 |
| 10099161 | Filter for pneumatic valve | Matthew Wenner | 2018-10-16 |
| 9816619 | Thrust plate for butterfly valve | Peter J. Dowd, Blair A. Smith, Timothy R. Boysen, Keith J. Brooky, Aaron T. Nardi +1 more | 2017-11-14 |
| 9273795 | Reverse flow relief valve | Josh Kamp, Scott W. Simpson | 2016-03-01 |
| 9207688 | Aircraft bleed system and method of controlling an aircraft bleed system | Scott W. Simpson, Donald E. Army | 2015-12-08 |
| 9194491 | Multi-part piston | Christopher McAuliffe, Peter J. Dowd | 2015-11-24 |
| 8763988 | Wear interface for butterfly valve | Peter J. Dowd, Blair A. Smith, Kevin M. Rankin, Timothy R. Boysen, Keith J. Brooky +1 more | 2014-07-01 |
| 8657568 | Variable turbine nozzle and valve | Christopher McAuliffe, Craig M. Beers | 2014-02-25 |
| 8181669 | Compliant check valve stop | Peter J. Dowd, George Kan | 2012-05-22 |
| 6926490 | Self-actuated bearing cooling flow shut-off valve | Christopher McAuliffe | 2005-08-09 |
| 5690135 | Diverter valve with shutoff feature | — | 1997-11-25 |