Issued Patents 2016
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D770030 | HVAC right angle return air box with a square throat | — | 2016-10-25 |
| D770032 | HVAC radius return air box with an angled throat | — | 2016-10-25 |
| D770031 | HVAC angled return air box with a square throat | — | 2016-10-25 |
| 9462921 | Broken wafer recovery system | David E. Berkstresser, Wendell T. Blonigan | 2016-10-11 |
| D755366 | HVAC radius return air box with a radius throat | — | 2016-05-03 |
| D755365 | HVAC radius return air box with a square throat | — | 2016-05-03 |
| 9287152 | Auto-sequencing multi-directional inline processing method | Wendell T. Blonigan, Masato Toshima, Kam S. Law, David E. Berkstresser, Steve Kleinke | 2016-03-15 |