Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7699116 | Anti-skipping sprinkler | Hong Yu, Benjamin D. Ditch | 2010-04-20 |
| 6971792 | Device and method for measuring absorbed heat flux in a fire test apparatus | Mohammed Mahmoud Abdulkader KHAN | 2005-12-06 |
| 6862941 | Heat flux measurement pipe and method for determining sprinkler water delivery requirement | Ronald L. Alpert, Lawrence Orloff | 2005-03-08 |
| 6499357 | Heat flux measurement pipe and method for determining sprinkler water delivery requirement | Ronald L. Alpert, Lawrence Orloff | 2002-12-31 |
| 6367560 | Wet sprinkler system for cold environments | Joseph Hankins, Wayne H. Wilke | 2002-04-09 |
| 5248252 | Enhanced radiant output burner | Michael A. Delichatsios | 1993-09-28 |
| 4637735 | Bench-scale material flammability test apparatus and process for measuring flammability | George H. Markstein | 1987-01-20 |