Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6568136 | Method for building a floor designated to utilize the heat stored in the earth, and the construction of a floor built using such method | — | 2003-05-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6568136 | Method for building a floor designated to utilize the heat stored in the earth, and the construction of a floor built using such method | — | 2003-05-27 |