Grill pattern on air filter inlet
Latest 3M Innovative Properties Company Patents:
FIG. 1 is a perspective view of a grill pattern on an air filter inlet showing our new design.
FIG. 2 is a front view thereof.
FIG. 3 is a rear view thereof; and,
FIG. 4 is a side view thereof, all other side views being the same.
The broken line showing forms no part of the claimed design.
The ornamental design for a grill pattern on an air filter inlet, as shown and described.
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Filed: Aug 3, 2000
Date of Patent: Apr 30, 2002
Assignee: 3M Innovative Properties Company (St. Paul, MN)
Inventors: Jon R. Wolf (Woodbury, MN), Paul K. Johnson (St. Paul, MN), Brian S. McGinley (Woodbury, MN), David M. Castiglione (Hudson, WI), Benjamin J. Cullen (London), Raymond Odell (Brookmans Park)
Primary Examiner: Ian Simmons
Attorney, Agent or Law Firm: Michaele A. Hakamaki
Application Number: 29/127,308