Centrifuge

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Description

FIG. 1 is a perspective view of the centrifuge design, showing its top, front, and right sides.

FIG. 2 is a front view of the centrifuge design.

FIG. 3 is a rear view of the centrifuge design.

FIG. 4 is a left-side view of the centrifuge design.

FIG. 5 is a right-side view of the centrifuge design.

FIG. 6 is a top view of the centrifuge design; and,

FIG. 7 is a bottom view of the centrifuge design.

The broken lines illustrate portions of the centrifuge that form no part of the claimed design.

A characteristic feature of the ornamental design is the polished metallic surface material covering the major surfaces of the centrifuge. The metallic surface is illustrated in FIGS. 1-7 by oblique line shading.

Claims

The ornamental design for a centrifuge, as shown and described.

Referenced Cited
U.S. Patent Documents
D324107 February 18, 1992 Koreeda
D367867 March 12, 1996 Suzuki
D432243 October 17, 2000 Suzuki
D655822 March 13, 2012 Oonuma
D660976 May 29, 2012 Henssler
D679409 April 2, 2013 Johnson
D681229 April 30, 2013 Henssler
D684271 June 11, 2013 Kosugi
D684272 June 11, 2013 Taniguchi
D718463 November 25, 2014 Henderson
D752769 March 29, 2016 Taniguchi
10151673 December 11, 2018 Neef
20140329659 November 6, 2014 Le Guyader
Patent History
Patent number: D895137
Type: Grant
Filed: Aug 27, 2018
Date of Patent: Sep 1, 2020
Inventor: John Sheffield (Poolville, TX)
Primary Examiner: Lilyana Bekic
Assistant Examiner: Mary Shannon Malley
Application Number: 29/661,385
Classifications
Current U.S. Class: Centrifuge (D24/219)