Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6052949 | Entryway system and method | Brad I. Procton, Kevin T. MacDonald, Victor Massey | 2000-04-25 |
| 5943825 | Entryway system and method | Brad I. Procton, Kevin T. MacDonald, Victor Massey | 1999-08-31 |
| 4224766 | Threshold with flexible insulator | — | 1980-09-30 |