Filament spool

- MakerBot Industries, LLC
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Description

FIG. 1 is a top perspective view of a design for a filament spool.

FIG. 2 is a bottom perspective view of the design.

FIG. 3 is a top view of the design.

FIG. 4 is a bottom view of the design.

FIG. 5 is a left side view of the design.

FIG. 6 is a right side view of the design.

FIG. 7 is a front view of the design; and,

FIG. 8 is a back view of the design.

The broken lines showing portions of the filament spool are for illustrative purposes only and form no part of the claimed design.

Claims

The ornamental design for a filament spool, as shown and described.

Referenced Cited
U.S. Patent Documents
2479946 August 1949 Lofgren
3266749 August 1966 Christian et al.
D240192 June 1976 Balmer, Jr.
D408720 April 27, 1999 Sheng
6715710 April 6, 2004 Russell et al.
6991197 January 31, 2006 Cox et al.
D527041 August 22, 2006 Nagaoka et al.
D557118 December 11, 2007 Linginfelter
D557119 December 11, 2007 Laga
D623927 September 21, 2010 Gu et al.
D673090 December 25, 2012 Lemke
D705643 May 27, 2014 Siboni et al.
Other references
  • “U.S. Appl. No. 29/467,097, Notice of Allowance mailed Jan. 15, 2014”, 9 pages.
Patent History
Patent number: D748456
Type: Grant
Filed: Jan 5, 2014
Date of Patent: Feb 2, 2016
Assignee: MakerBot Industries, LLC (Brooklyn, NY)
Inventors: Marguerite Siboni (New York, NY), Janet Lieberman (Brooklyn, NY), Vishnu Anantha (Queens, NY), Jackson Seidenberg (Brooklyn, NY)
Primary Examiner: Robert M Spear
Assistant Examiner: Eliza Bennett-Hattan
Application Number: 29/478,433
Classifications
Current U.S. Class: D8/358