Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1070124 | Anchor joist for architectural structures | — | 2025-04-08 |
| 11660367 | Airborn pathogen disenfecting system for an HVAC system | Lakdas Nanayakkara | 2023-05-30 |
| 11525258 | Masonry block anchor system | — | 2022-12-13 |
| 10538906 | Composite floor joist | — | 2020-01-21 |
| 10428522 | Construction metallic trapezoidal systems | — | 2019-10-01 |
| 10260235 | Construction metallic trapezoidal systems | — | 2019-04-16 |
| 9067652 | Surfboard with safety mechanism | Lakdas Nanayakkara | 2015-06-30 |
| 8987932 | Deep water hydro-electric power system | Lakdas Nanayakkara | 2015-03-24 |
| 8749086 | Deep water hydro-electric power system | Lakdas Nanayakkara | 2014-06-10 |
| 6867697 | System for guiding the visually handicapped | Anya R. Nanayakkara, Lakdas Nanayakkara | 2005-03-15 |