Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8225741 | Automated processing line for applying fluid to lengths of pipe | Carl A. Dixon, Don Butler, Chris L. Hyche | 2012-07-24 |
| 6279294 | Apparatus and method for charging canisters with a high pressure gas | Ronald W. Richardson, Jr. | 2001-08-28 |
| 6212854 | Apparatus for charging canisters with a high pressure gas | Brian P. Tobin, Ronald W. Richardson, Jr., Douglas M. Leonard | 2001-04-10 |
| 6041573 | Apparatus and method for charging canisters with a high pressure gas | Ronald W. Richardson, Jr. | 2000-03-28 |
| 5829223 | Apparatus for charging canisters with a high pressure gas | Brian P. Tobin, Ronald W. Richardson, Jr., Douglas M. Leonard | 1998-11-03 |
| 5760360 | Apparatus and method for charging canisters with a high pressure gas | Ronald W. Richardson, Jr. | 1998-06-02 |