Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7191794 | Mixing valve mounting assembly | — | 2007-03-20 |
| 6766545 | Shower drain | — | 2004-07-27 |
| 6332632 | Push-in closet flange | — | 2001-12-25 |
| 6070910 | Push-in closet flange | — | 2000-06-06 |
| 5845882 | Staple hook pipe hanger | James F. Bruno | 1998-12-08 |
| 5695222 | Ratchet type closet flange | — | 1997-12-09 |
| 5347786 | Reusable concrete spacer sleeve | — | 1994-09-20 |
| 5297817 | Street compression closet flange | — | 1994-03-29 |
| 5221064 | Height adjustable pipe hanger | — | 1993-06-22 |
| 5190320 | Telescoping closet flange | — | 1993-03-02 |
| 5123627 | Condensate drain fitting with check valve and stepped diameters to fit different pipe sizes | — | 1992-06-23 |
| 5018224 | Stackable soil pipe spacer flange | — | 1991-05-28 |