Material hopper
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Description
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
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
Current U.S. Class:
Conveying, Lifting, Or Transferring Article (D34/28)