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
1262876 January 1918 Turnbull
D162376 March 1951 Broyles
D267360 December 21, 1982 Pair
4397423 August 9, 1983 Beaver et al.
4558774 December 17, 1985 Mikami
D295339 April 19, 1988 Culshaw
D297678 September 13, 1988 Sisk
D303265 September 5, 1989 Miyoshi
5127507 July 7, 1992 McDermott
6102562 August 15, 2000 Bengtson
6158564 December 12, 2000 Derelanko
D503941 April 12, 2005 Andersen et al.
D662681 June 26, 2012 Simpson
8297541 October 30, 2012 Roberts et al.
D685402 July 2, 2013 Cappuccio
8511048 August 20, 2013 Smith
D766045 September 13, 2016 Ismail
D811036 February 20, 2018 Bosveld
D813941 March 27, 2018 Bertolin et al.
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: D874780
Type: Grant
Filed: Aug 22, 2016
Date of Patent: Feb 4, 2020
Assignee: STRATASYS, INC. (Eden Prairie, MN)
Inventors: Michael D. Bosveld (Bloomington, MN), Robert L. Skubic (Chanhassen, MN)
Primary Examiner: Mark A Goodwin
Application Number: 29/575,087
Classifications