Plastic cup with graduated steps

- Huhtamaki, Inc.
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Description

FIG. 1 is a perspective view of the plastic cup with graduated steps;

FIG. 2 is a side elevational view thereof; and,

FIG. 3 is a bottom plan view thereof.

The features shown in broken lines depict environmental subject matter only and form no part of the claimed design.

Claims

The ornamental design for a plastic cup with graduated steps, as shown and described.

Referenced Cited
U.S. Patent Documents
3091360 May 1963 Edwards
D198139 May 1964 Edwards
3131845 May 1964 Gerrard et al.
3139213 June 1964 Edwards
3372830 March 1968 Edwards
3397867 August 1968 Van T' Hoff
D213173 January 1969 Lockhart
3850361 November 1974 Day et al.
4052037 October 4, 1977 Mair et al.
D272794 February 28, 1984 Dart
D475243 June 3, 2003 Trazzi
D619852 July 20, 2010 Bodum
Patent History
Patent number: D650634
Type: Grant
Filed: Aug 11, 2010
Date of Patent: Dec 20, 2011
Assignee: Huhtamaki, Inc. (De Soto, KS)
Inventors: Don Hodge (Clare, MI), Don Tomalia (Midland, MI)
Primary Examiner: Cynthia Underwood
Attorney: Husch Blackwell LLP
Application Number: 29/367,649
Classifications
Current U.S. Class: D7/532; D7/523