Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12359843 | Removable access panel for HVAC closet | Elvio De Lima, Henry De Lima | 2025-07-15 |
| 11486100 | Access mat system and method of assembly | — | 2022-11-01 |
| 7314166 | System and method for calculating recommended charge limits | Gordon Anderson, Catherine Campanaro, William Gaines Coomer, Michael Gregory James, Aniruddha V. Khandekar +1 more | 2008-01-01 |
| 6216416 | Metal roof installation system | William D. West, Timothy D. West, Charles West, Michael West | 2001-04-17 |