Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8056764 | Metered volume liquid dispensing device | Ronald Paasch, John J. Walsh, Jo Ann M. Jorge | 2011-11-15 |
| 7874768 | Pneumatic carrier | Danny D. Keller | 2011-01-25 |
| D558258 | Pneumatic carrier | Danny D. Keller, Richard A. Wootan, Anthony I. Juarez | 2007-12-25 |
| 7241081 | Pneumatic carrier | Danny D. Keller | 2007-07-10 |
| 7117818 | Multipurpose flow control device | Nicholas J. Pappas, Craig Pirie, Javier Verdura, Roger S. Spurrell | 2006-10-10 |
| 7097391 | Pneumatic carrier | Danny D. Keller | 2006-08-29 |
| D520136 | Pneumatic carrier | Danny D. Keller | 2006-05-02 |