Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D356625 | Filter adapter head | Harry T. Cheatwood | 1995-03-21 |
| 5151180 | Radial and axial flow stage filter device | Edward C. Giordano, Mark O'Brien, Bruce G. Taylor | 1992-09-29 |
| 5126043 | Radial and axial flow filter device | Edward C. Giordano, Mark O'Brien | 1992-06-30 |
| D322836 | Top cap of a quick-change filter cartridge | Bruce G. Taylor, Edward C. Giordano, James M. Padilla, Carl Palmer | 1991-12-31 |
| D321394 | Quick-change filter cartridge | Bruce G. Taylor, Edward C. Giordano, James M. Padilla, Carl Palmer | 1991-11-05 |
| D320256 | Combined water filter and stand therefor or similar article | Edward C. Giordano | 1991-09-24 |
| 5049270 | Filter apparatus having liquid control mechanism | Thomas Carrano | 1991-09-17 |
| D317040 | Combined quick-change filter cartridge and head | Bruce G. Taylor, Edward C. Giordano, James M. Padilla, Carl Palmer | 1991-05-21 |
| D315013 | Head for a quick-change filter cartridge | Bruce G. Taylor, Edward C. Giordano, James M. Padilla, Carl Palmer | 1991-02-26 |
| D314809 | Head for a quick-change filter cartridge | Bruce G. Taylor, Edward C. Giordano, James M. Padilla, Carl Palmer | 1991-02-19 |
| D313832 | Combined quick-change filter cartridge and head | Bruce G. Taylor, Edward C. Giordano, James M. Padilla, Carl Palmer | 1991-01-15 |
| D313642 | Countertop home water purifier | Thomas Carrano | 1991-01-08 |
| D312679 | Countertop home water purifier | Thomas Carrano | 1990-12-04 |
| D311766 | Wall mounted water purifier for home use | Thomas Carrano | 1990-10-30 |
| 4948505 | Quick-change filter cartridge and head therefor | Bruce G. Taylor, Edward C. Giordano, James M. Padilla, Carl Palmer | 1990-08-14 |
| D306755 | Head for a quick-change filter cartridge | Bruce G. Taylor, Edward C. Giordano, James M. Padilla, Carl Palmer | 1990-03-20 |
| D306754 | Combined quick-change filter cartridge and head | Bruce G. Taylor, Edward C. Giordano, James M. Padilla, Carl Palmer | 1990-03-20 |
| 4882061 | Filter apparatus | Edward C. Giordano, Bruce Hafner, Bruce G. Taylor | 1989-11-21 |
| 4877521 | Quick-change filter cartridge and head therefor | Bruce G. Taylor, Edward C. Giordano, James M. Padiall, Carl Palmer | 1989-10-31 |
| 4806240 | Adapter and cartridge assembly | Edward C. Giordano | 1989-02-21 |
| 4735716 | Quick-change filter cartridge and head therefor | Bruce G. Taylor, Edward C. Giordano, James M. Padilla, Carl Palmer | 1988-04-05 |