Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8287249 | Two-stage membrane pump with economical inlet port design | Reno G. Knudsen | 2012-10-16 |
| 7975717 | Pin insert | Jun Zhu | 2011-07-12 |
| 7302883 | Hybrid nutating pump | William Harry Lynn | 2007-12-04 |
| 6755445 | Fitting | John Balamuta | 2004-06-29 |
| 5362385 | Portable water filtering device | Neal A. Klegerman | 1994-11-08 |
| 5289641 | Chemical vapor trap and vacuum drying system including same | John Balamuta | 1994-03-01 |