| 9623621 |
System and method for securely connecting portions of a composite structure together |
Geoffrey Gibbings, Rudy Braun, Kyle C. Advent |
2017-04-18 |
| 7763170 |
Keyed filter assembly |
Laurence W. Bassett, William Contaxis, III, David A. Carbo |
2010-07-27 |
| 7135113 |
Keyed filter assembly |
Laurence W. Bassett, William Contaxis, III, David A. Carbo |
2006-11-14 |
| 6949189 |
Keyed filter assembly |
Laurence W. Bassett, William Contaxis, III, David A. Carbo |
2005-09-27 |
| 6458269 |
Keyed filter assembly |
Laurence W. Bassett, William Contaxis, III, David A. Carbo |
2002-10-01 |
| 5919362 |
Expandable encapsulated filter cartridge assembly |
Robert G. Barnes, Jr., William Contaxis, III |
1999-07-06 |
| 5151180 |
Radial and axial flow stage filter device |
Edward C. Giordano, Mark O'Brien, Raymond M. Petrucci |
1992-09-29 |
| D322836 |
Top cap of a quick-change filter cartridge |
Raymond M. Petrucci, Edward C. Giordano, James M. Padilla, Carl Palmer |
1991-12-31 |
| D321394 |
Quick-change filter cartridge |
Raymond M. Petrucci, Edward C. Giordano, James M. Padilla, Carl Palmer |
1991-11-05 |
| D317040 |
Combined quick-change filter cartridge and head |
Raymond M. Petrucci, Edward C. Giordano, James M. Padilla, Carl Palmer |
1991-05-21 |
| D315013 |
Head for a quick-change filter cartridge |
Raymond M. Petrucci, Edward C. Giordano, James M. Padilla, Carl Palmer |
1991-02-26 |
| D314809 |
Head for a quick-change filter cartridge |
Raymond M. Petrucci, Edward C. Giordano, James M. Padilla, Carl Palmer |
1991-02-19 |
| D313832 |
Combined quick-change filter cartridge and head |
Raymond M. Petrucci, Edward C. Giordano, James M. Padilla, Carl Palmer |
1991-01-15 |
| 4948505 |
Quick-change filter cartridge and head therefor |
Raymond M. Petrucci, Edward C. Giordano, James M. Padilla, Carl Palmer |
1990-08-14 |
| 4915831 |
Filter assembly featuring displaceable filter head plunger for locking into filter cartridge detent |
— |
1990-04-10 |
| D306755 |
Head for a quick-change filter cartridge |
Raymond M. Petrucci, Edward C. Giordano, James M. Padilla, Carl Palmer |
1990-03-20 |
| D306754 |
Combined quick-change filter cartridge and head |
Raymond M. Petrucci, Edward C. Giordano, James M. Padilla, Carl Palmer |
1990-03-20 |
| 4882061 |
Filter apparatus |
Raymond M. Petrucci, Edward C. Giordano, Bruce Hafner |
1989-11-21 |
| 4877521 |
Quick-change filter cartridge and head therefor |
Raymond M. Petrucci, Edward C. Giordano, James M. Padiall, Carl Palmer |
1989-10-31 |
| D303703 |
Water purifier cabinet or similar article |
James M. Padilla, Carl Palmer |
1989-09-26 |
| 4735716 |
Quick-change filter cartridge and head therefor |
Raymond M. Petrucci, Edward C. Giordano, James M. Padilla, Carl Palmer |
1988-04-05 |
