Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9885190 | Safety system for controlling fluid flow into a suction line | John Dwight England, Anthony R. Kelley | 2018-02-06 |
| 9127469 | Safety system for controlling fluid flow into a suction line | John Dwight England, Anthony R. Kelley | 2015-09-08 |
| 8813577 | Self-contained compressed-flow generation device for use in making differential measurements | John Dwight England, Anthony R. Kelley | 2014-08-26 |
| 8739638 | Star-shaped fluid flow tool for use in making differential measurements | John Dwight England, Anthony R. Kelley | 2014-06-03 |
| 8733180 | Airfoil-shaped fluid flow tool for use in making differential measurements | John Dwight England, Anthony R. Kelley | 2014-05-27 |
| 8555731 | Self-contained tubular compressed-flow generation device for use in making differential measurements | John Dwight England, Anthony R. Kelley | 2013-10-15 |
| 8316884 | Safety drain system for fluid reservoir | John Dwight England, Anthony R. Kelley | 2012-11-27 |
| 7311867 | Method of rapid mold development for swimming pools, spas and ponds | Theodore F. Baudendistal, Richard E. Black, Jr. | 2007-12-25 |
| 5971319 | System for converting jet aircraft to parabolic flight operation | Bryon K. Lichtenberg, Peter H. Diamandis, Michael L. Mahaffey | 1999-10-26 |