Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7278413 | Fuel pump system with precision variable restrictor | — | 2007-10-09 |
| 7059343 | Direct acting gas regulator | — | 2006-06-13 |
| 7051751 | Burst disk assembly | — | 2006-05-30 |
| 7007714 | High pressure traverse flow adjustable gas regulator | — | 2006-03-07 |
| 6948520 | Fine adjustment gas regulator | — | 2005-09-27 |
| 6851447 | Direct acting gas regulator | — | 2005-02-08 |
| D486768 | Gas fitting | John R. Ripkey | 2004-02-17 |
| 6672332 | Adjustable vertical pressure regulator | — | 2004-01-06 |
| 6363964 | Adjustable pressure regulator | — | 2002-04-02 |
| 6263927 | Venting trans-fill station | — | 2001-07-24 |
| 6170519 | Pressure regulator | John R. Ripkey | 2001-01-09 |
| 5368007 | Airgun expansion chamber | — | 1994-11-29 |
| 5348059 | Multi function refill adaptor for gas operated airguns | — | 1994-09-20 |