Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10184469 | Safety closures and pumping systems | Dean Chisholm | 2019-01-22 |
| 9759339 | Safety isolation plug fittings and methods of use | — | 2017-09-12 |
| 8833448 | Fluid system component with sacrificial element | — | 2014-09-16 |
| 8225809 | Methods and apparatus for introducing a pig into a fluid system | — | 2012-07-24 |
| 8157295 | Articulating joint with injector port | — | 2012-04-17 |
| 7988200 | Fluid system coupling with pivoting handle actuating member | — | 2011-08-02 |
| 7909365 | Fluid system coupling with handle actuating member | — | 2011-03-22 |
| 7878219 | Fluid system coupling with pin lock | — | 2011-02-01 |
| 7686037 | Quick disconnect valve assembly | — | 2010-03-30 |
| 7533694 | Dry break valve assembly | — | 2009-05-19 |
| 7267178 | Fluid system component with sacrificial element | — | 2007-09-11 |
| 7152630 | Fluid system coupling | — | 2006-12-26 |
| 7117892 | Quick disconnect valve assembly | — | 2006-10-10 |
| 7077436 | Gear operated coupler | — | 2006-07-18 |
| 7059369 | Self-cleaning product transfer device | — | 2006-06-13 |
| 7028778 | Fluid system component with sacrificial element | — | 2006-04-18 |
| 6981513 | Fluid flow management system | — | 2006-01-03 |
| 6672327 | Dry break valve assembly | — | 2004-01-06 |
| 5707152 | Method for using reusable pipe union and pipe cap assembly for wide thermal cycling | — | 1998-01-13 |
| 5678607 | Reusable pipe union and pipe cap assembly for wide thermal cycling | — | 1997-10-21 |
| 5529284 | Reusable pipe union assembly with automatic fluid flow checking | Martin Berger, Leo L. Krywitsky | 1996-06-25 |
| 5355908 | Reusable pipe union assembly with automatic fluid flow checking | Martin Berger, Leo L. Krywitsky | 1994-10-18 |