Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9238936 | System for pressure equalizing and drying sealed translucent glass glazing units | Douglas I. Milburn, Allan Gordon Archie MacMillan | 2016-01-19 |
| 8782971 | System for pressure equalizing and drying sealed translucent glass glazing units | Douglas I. Milburn, Allan Gordon Archie MacMillan | 2014-07-22 |