Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11776434 | Method and apparatus for avoidance of damage to concealed mechanical systems such as plumbing and the like | Edward Joseph Mueller, James C. Robertson | 2023-10-03 |
| 11662098 | Gas safety shutoff | John T. French | 2023-05-30 |