Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7287728 | Cable support systems | — | 2007-10-30 |
| 7222824 | Cable support systems | — | 2007-05-29 |
| 7073754 | Cable support systems | — | 2006-07-11 |
| 6505441 | Access door for ductwork | Vincent L. Bloom | 2003-01-14 |
| 6505864 | Fabricated oval duct connector | — | 2003-01-14 |
| 5901502 | Duct access door for circular openings | Edward Rafalski | 1999-05-11 |