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Patents
Patents Assigned to K&N Engineering
Patents Assigned to K&N Engineering
Shallow cylindrical air filter with top and side filtering areas
Patent number:
D401597
Type:
Grant
Filed:
November 10, 1997
Date of Patent:
November 24, 1998
Assignee:
K & N Engineering, Inc.
Inventors:
Nathan E. Shelton, Duncan Bickerton
Air Filter
Patent number:
D401684
Type:
Grant
Filed:
November 12, 1997
Date of Patent:
November 24, 1998
Assignee:
K&N Engineering, Inc.
Inventors:
Nathan E. Shelton, Duncan Bickerton
Filter cover
Patent number:
D401942
Type:
Grant
Filed:
October 31, 1997
Date of Patent:
December 1, 1998
Assignee:
K & N Engineering, Inc.
Inventors:
Nathan E. Shelton, Duncan Bickerton
Cylindrical pleated air filter with top and sidewall filtering areas
Patent number:
D403414
Type:
Grant
Filed:
November 10, 1997
Date of Patent:
December 29, 1998
Assignee:
K & N Engineering, Inc.
Inventors:
Nathan E. Shelton, Duncan Bickerton
Air filter with top filtering area and tapered sidewall filtering area
Patent number:
D403416
Type:
Grant
Filed:
November 12, 1997
Date of Patent:
December 29, 1998
Assignee:
K & N Engineering, Inc.
Inventors:
Nathan E. Shelton, Duncan Bickerton
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