Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10883497 | Systems and methods of securing a compliant member in a pump | David J. Grimes | 2021-01-05 |
| 10718246 | Pumps and hydraulic circuits including venturi assembly | David J. Grimes | 2020-07-21 |
| 8734139 | Pumps and pump heads comprising volume-compensation feature | Stephen Michael Burns, David J. Grimes | 2014-05-27 |
| 8353690 | Quad chamber mixing pump | Tim Patrick Hogan, James R. Cleveland, John Hsing, Jerry Visak, Stephen Michael Burns | 2013-01-15 |
| 7798783 | Magnetically driven valveless piston pumps | Stephen Michael Burns, Jeffrey Glenn Barton | 2010-09-21 |
| 6551070 | Devices and methods for noise suppression in pumps | Stephen Michael Burns | 2003-04-22 |
| 6540486 | Fluid dispensers | Thomas J. Amsler, Tim Patrick Hogan, Margaret M. Lowan, James A. Martin, Jr., William A. Miller +2 more | 2003-04-01 |
| 6398513 | Fluid dispensers | Thomas J. Amsler, Tim Patrick Hogan, Margaret M. Lowan, James A. Martin, Jr., William A. Miller +2 more | 2002-06-04 |
| 5908067 | Apparatus for making herringbone gears and pumps incorporating the same | — | 1999-06-01 |
| 5865239 | Method for making herringbone gears | — | 1999-02-02 |
| 5545871 | Method of making a modified elliptical gear | — | 1996-08-13 |