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United States Patent D799,567
Cesar ,   et al. October 10, 2017

Three dimensional printer powder carriage trolley


CLAIM We claim the ornamental design for a three dimensional printer powder carriage trolley, as shown and described.
Inventors: Cesar; Javier Alfonso (Sant Cugat del Valles, ES), Oliver; Andreu (Barcelona, ES), Morros; Marc (Terrassa, ES)
Name City State Country Type

Hewlett-Packard Development Company, L.P.



Assignee: Hewlett-Packard Development Company, L.P. (Houston, TX)
Appl. No.: D/563,815
Filed: May 9, 2016

Current U.S. Class: D15/122
Current International Class: 1509
Field of Search: ;D14/420-425 ;D18/14,19,36-39,50,53,54,54.1,55 ;D15/122,135

References Cited [Referenced By]

U.S. Patent Documents
D266327 September 1982 Haight
D337334 July 1993 Matsui
D420371 February 2000 Strong
D423023 April 2000 Strong
D702760 April 2014 Kim
D716966 November 2014 Lizari Illarramendi
D724456 March 2015 Antonczak
D730980 June 2015 Kohno
D739459 September 2015 Murata
D758486 June 2016 Nakagawa
D763958 August 2016 Kim
D769965 October 2016 Clark, III
Primary Examiner: Simmons; Ian
Assistant Examiner: Anwar; Khawaja
Attorney, Agent or Firm: HP Inc. Patent Department


FIG. 1 is a front right perspective view of a three dimensional printer powder carriage trolley;

FIG. 2 is a rear left perspective view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a front view thereof; and,

FIG. 7 is a top view thereof.

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