Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9714671 | End clip for recessed rail | Richard F. Schaefer | 2017-07-25 |
| 9680409 | Adjustable combined flashing and mounting apparatus and method of mounting to be used therewith | Richard F. Schaefer | 2017-06-13 |
| 9620870 | Adjustable roof mounting system | Richard F. Schaefer | 2017-04-11 |