Centrifugal separator

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Description

FIG. 1 is perspective view of a centrifugal separator;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a top view thereof.

The broken lines are for the purpose of showing environmental structure and form no part of the claimed design.

Claims

The ornamental design for a centrifugal separator, as shown and described.

Referenced Cited
U.S. Patent Documents
2792909 May 1957 Court
3056662 October 1962 Ridgway
3130157 April 1964 Kelsall et al.
3391787 July 1968 Salomon
3564843 February 1971 Hirschler, Jr. et al.
3815337 June 1974 Lenane
3969096 July 13, 1976 Richard
4279743 July 21, 1981 Miller
4989408 February 5, 1991 Leonhard et al.
D316418 April 23, 1991 Benson
5102431 April 7, 1992 Barry
D335294 May 4, 1993 Vallien
D347638 June 7, 1994 Benson
D413122 August 24, 1999 Chapman
6896720 May 24, 2005 Arnold et al.
D525890 August 1, 2006 Inagaki
7266943 September 11, 2007 Kammel
D645477 September 20, 2011 Duffek
D645882 September 27, 2011 Duffek
D654105 February 14, 2012 Schneider
D658695 May 1, 2012 Schneider
D734364 July 14, 2015 Blythe
9260995 February 16, 2016 Patchett et al.
D765966 September 13, 2016 Dandachli
D785926 May 9, 2017 Dandachli
D786549 May 16, 2017 Dandachli
D793452 August 1, 2017 Regnier
D807024 January 9, 2018 Dandachli
D829770 October 2, 2018 Gasman
D836676 December 25, 2018 Geldenhuys
20140305311 October 16, 2014 Nakamura
20180274414 September 27, 2018 Walko, III
Patent History
Patent number: D870775
Type: Grant
Filed: Mar 22, 2017
Date of Patent: Dec 24, 2019
Assignee: Clean Diesel Development LLC (Saxonburg, PA)
Inventor: John F. Walko, III (Trafford, PA)
Primary Examiner: Michael C Stout
Assistant Examiner: Fritzgerald L Butac
Application Number: 29/598,052
Classifications