Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9828764 | Method to reduce air infiltration through an insulated frame structure | Gary D. Parsons, Janah C. Szewczyk | 2017-11-28 |
| 9677324 | Method for sealing fenestration openings | Gary D. Parsons, Janah C. Szewczyk | 2017-06-13 |