Material hopper

- Stratasys, Inc.
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Description

FIG. 1 is a perspective view of a material hopper, showing our new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a section view taken through the section line in FIG. 1; and,

FIG. 9 is a section view taken through the section line in FIG. 1.

The broken lines shown in the drawings are included for purposes of illustrating portions of the material hopper and form no part of the claimed design.

Claims

The ornamental design for a material hopper, as shown and described.

Referenced Cited
U.S. Patent Documents
D279323 June 18, 1985 Spenceley
D297678 September 13, 1988 Sisk
D303265 September 5, 1989 Miyoshi
D431889 October 10, 2000 Jansen
D555322 November 13, 2007 Hlady
20130161356 June 27, 2013 Kawata
20130313338 November 28, 2013 Liang
20140008361 January 9, 2014 Nguyen
20160215218 July 28, 2016 Hill
20170291364 October 12, 2017 Womer
Patent History
Patent number: D811036
Type: Grant
Filed: Jul 20, 2016
Date of Patent: Feb 20, 2018
Assignee: Stratasys, Inc. (Eden Prairie, MN)
Inventors: Michael D. Bosveld (Bloomington, MN), Robert L. Skubic (Chanhassen, MN), Robert E. Styer (Apple Valley, MN)
Primary Examiner: Cynthia Ramirez
Assistant Examiner: Michael A Maharajh
Application Number: 29/571,664
Classifications