Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11977106 | System for providing quantitative energy efficiency metrics | Robert Van Buskirk, Matthias Kurwig | 2024-05-07 |
| 4467585 | Method and apparatus for construction second story additions to pre-existing residential structures | — | 1984-08-28 |