Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8066791 | Air cleaner arrangements with internal and external support for cartridge; components; and, methods | Michel Baseotto, Roberto Merckx, Julien Dils | 2011-11-29 |
| 7905936 | Filter arrangements; housing; assemblies; and, methods | Johan G. Dewit, Cary Donald Olson, Thomas Miller, Marty Barris, Wayne R. W. Bishop +3 more | 2011-03-15 |
| 6334887 | Air cleaner assembly and method | — | 2002-01-01 |
| 6312491 | Cylindrical air filter with radially directed seal and method of manufacturing a housing for same | — | 2001-11-06 |
| D440645 | Body member for a housing for an air cleaner | Johan G. Dewit, Jeffrey J. Ivarson | 2001-04-17 |
| 6187240 | Method of assembling an air cleaner | — | 2001-02-13 |
| 6165355 | Fluid filter having a three way valve construction | Angelo Schiavon | 2000-12-26 |
| 6139607 | Air cleaner assembly; and method | — | 2000-10-31 |
| 6096108 | Air cleaner mounting arrangement and method | Johan G. Dewit | 2000-08-01 |
| 6051042 | Air cleaner assembly | — | 2000-04-18 |
| 6039778 | Air cleaner assembly | — | 2000-03-21 |
| D421110 | Body member for a housing for an air cleaner | Johan G. Dewit, Jeffrey J. Ivarson | 2000-02-22 |
| 6022055 | Latch arrangements; air cleaners with the latch arrangement; and methods | Thomas Miller, Edward J. Kreitinger | 2000-02-08 |
| D416308 | Safety filter element | Dennis E. Ward, Kevin Schrage, Johan G. Dewit, Jeffrey J. Ivarson | 1999-11-09 |
| D414544 | Filter element | Dennis E. Ward, Kevin Schrage, Johan G. Dewit, Jeffrey J. Ivarson | 1999-09-28 |
| D412568 | Cover for a housing for an air cleaner | Dennis E. Ward, Kevin Schrage, Johan G. Dewit, Jeffrey J. Ivarson | 1999-08-03 |
| D412567 | Housing for an air cleaner | Dennis E. Ward, Kevin Schrage, Johan G. Dewit, Jeffrey J. Ivarson | 1999-08-03 |
| D407475 | Body member for a housing for an air cleaner | Johan G. Dewit, Jeffrey J. Ivarson | 1999-03-30 |
| 5863313 | Cylindrical air filter with radially directed seal | — | 1999-01-26 |
| D401306 | Filter element | Dennis E. Ward, Kevin Schrage, Johan G. Dewit, Jeffrey J. Ivarson | 1998-11-17 |
| 5693109 | Cylindrical air filter with radially directed seal | — | 1997-12-02 |
| 5547480 | Cylindrical air filter with radially directed seal | — | 1996-08-20 |
| 5545241 | Air cleaner | Raymond Vanderauwera | 1996-08-13 |