Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6880181 | Apparatus for delaying the closing of a toilet flapper valve | David Nichols-Roy | 2005-04-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6880181 | Apparatus for delaying the closing of a toilet flapper valve | David Nichols-Roy | 2005-04-19 |