Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4873808 | Spacer block for standing seam roof | Raymond K. Heisey, Jr., W. David Barker, Arturo C. Mariano | 1989-10-17 |
| 4557098 | Deformable centering sleeve for tab of roof panel attachment clip unit | Arturo C. Mariano | 1985-12-10 |