Referenziert von|
| US3948234 | 23. Sept. 1974 | 6. Apr. 1976 | | Method and apparatus for supercharging | | US3994067 | 10. Jan. 1975 | 30. Nov. 1976 | McCulloch Corporation | Apparatus for removing entrained matter from the inlet air of a chain saw internal combustion engine | | US4261302 | 3. Okt. 1978 | 14. Apr. 1981 | Textron, Inc. | Air cleaning system of internal combustion engine | | US6712889 | 4. Nov. 2002 | 30. März 2004 | Hamilton Beach/Proctor-Silex, Inc. | Air filtration device | | US6863704 | 4. Dez. 2003 | 8. März 2005 | Hamilton Beach/Proctor-Silex, Inc. | Air filtration device | | US7368003 | 24. Juni 2005 | 6. Mai 2008 | S.C. Johnson & Son, Inc. | Systems for and methods of providing air purification in combination with odor elimination | | US7537647 | 30. Mai 2006 | 26. Mai 2009 | S.C. Johnson & Son, Inc. | Air purifier |
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