Air filter
Description
FIG. 1 is a perspective view of a air filter in the present design.
FIG. 2 is a right view of a air filter in the present design.
FIG. 3 is a top view of a air filter in the present design.
FIG. 4 is a front view of a air filter in the present design.
FIG. 5 is a bottom view of a air filter in the present design.
FIG. 6 is a left view of a air filter in the present design; and,
FIG. 7 is a rear view of a air filter in the present design.
Claims
The ornamental design for an air filter, as shown and described.
Referenced Cited
Patent History
Patent number: D517183
Type: Grant
Filed: Sep 28, 2004
Date of Patent: Mar 14, 2006
Inventor: Jui-Fa Huang (Sioushuei Township, Changhua County 504)
Primary Examiner: Robin V. Webster
Attorney: Troxell Law Office, PLLC
Application Number: 29/214,022
Type: Grant
Filed: Sep 28, 2004
Date of Patent: Mar 14, 2006
Inventor: Jui-Fa Huang (Sioushuei Township, Changhua County 504)
Primary Examiner: Robin V. Webster
Attorney: Troxell Law Office, PLLC
Application Number: 29/214,022
Classifications
Current U.S. Class:
Filter (D23/365)