Vent for food packaging
- Wipf AG
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Description
FIG. 1 is a top perspective view of a vent for food packaging showing the new design;
FIG. 2 is a bottom perspective view of a vent for food packaging shown in FIG. 1;
FIG. 3 is a top view of the vent for food packaging shown in FIG. 1;
FIG. 4 is a side view of the vent for food packaging shown in FIG. 1; and,
FIG. 5 is a bottom view of the vent for food packaging shown in FIG. 1.
Claims
The ornamental design for a vent for food packaging, as shown and described.
Referenced Cited
Patent History
Patent number: D518373
Type: Grant
Filed: Jan 15, 2004
Date of Patent: Apr 4, 2006
Assignee: Wipf AG (Volketswil)
Inventor: Markus Schulthess (Uster)
Primary Examiner: Robert M. Spear
Assistant Examiner: Susan Bennett Hattan
Attorney: Fross Zelnick Lehrman & Zissu, P.C.
Application Number: 29/197,664
Type: Grant
Filed: Jan 15, 2004
Date of Patent: Apr 4, 2006
Assignee: Wipf AG (Volketswil)
Inventor: Markus Schulthess (Uster)
Primary Examiner: Robert M. Spear
Assistant Examiner: Susan Bennett Hattan
Attorney: Fross Zelnick Lehrman & Zissu, P.C.
Application Number: 29/197,664
Classifications
Current U.S. Class:
D9/434