Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8360105 | Air admittance vent | Randolph J. Christman, Patrick D. Delahanty, Maynard Searing, G. Scott Searing, Fred Krolzick | 2013-01-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8360105 | Air admittance vent | Randolph J. Christman, Patrick D. Delahanty, Maynard Searing, G. Scott Searing, Fred Krolzick | 2013-01-29 |