Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12330918 | Split unit with reduced headroom assembly for a pneumatic vacuum elevator | — | 2025-06-17 |
| 12264040 | Integrated noise suppression apparatus for a pneumatic vacuum elevator | — | 2025-04-01 |
| 12252377 | Structure for a guide pillar system of a pneumatic vacuum elevator | — | 2025-03-18 |
| 12221323 | Structure for frame pieces of a pneumatic vacuum elevator | — | 2025-02-11 |