Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5476115 | Automatic gas blending system | Steven Robert Lalumandier, Larry F. Knight | 1995-12-19 |
| 5266169 | Apparatus for separating and recycling cleaning particles for cleaning furnace tubes | Joseph L. Greene, Larry F. Knight, Ronald W. DeLorme | 1993-11-30 |