Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D769949 | Insulation blowing machine | David M. Cook, Todd Jenkins, Trey McNamee, Brandon Robinson, Joseph Wagner +3 more | 2016-10-25 |
| 8931215 | Attic stairway insulator assembly | David M. Cook, Anthony L. Rockwell, Harry Alter, Julie Pope, Paul B. Machacek | 2015-01-13 |
| 8595986 | Energy efficient scuttle cover kits | Harry Alter, Brandon Robinson, Brian P. O'Riordan, Robert P. Collier, Weigang Qi | 2013-12-03 |
| 8438789 | Energy efficient scuttle cover kits | Harry Alter, Brandon Robinson, Brian P. O'Riordan, Robert P. Collier, Weigang Qi | 2013-05-14 |
| D654726 | Product display | Melissa J. Nealon, Kevin R. Hoskins, Brandon Robinson, Patricia M. Harms-Andray | 2012-02-28 |