Cylinder head

- Caterpillar Inc.
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Description

FIG. 1 is a perspective view of a cylinder head showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

Grayscale shading illustrates contour.

The evenly-spaced broken lines illustrate portions of the cylinder head that form no part of the claimed design. The dot-dash lines illustrate the boundary of the claimed design and form no part of the claimed design.

Claims

The ornamental design for a cylinder head, as shown and described.

Referenced Cited
U.S. Patent Documents
10385800 August 20, 2019 Hyde et al.
11459975 October 4, 2022 Petrariu
11566580 January 31, 2023 Rexavier
20030230254 December 18, 2003 Matsutani
20040040521 March 4, 2004 Hardin
20120227687 September 13, 2012 Galeazzi
20130239915 September 19, 2013 Beyer
20150007784 January 8, 2015 MacVicar
20150034028 February 5, 2015 Zahdeh
20160102595 April 14, 2016 Nagai
20160363094 December 15, 2016 Luft et al.
20190112963 April 18, 2019 Tabata
20190218995 July 18, 2019 Gadau
Foreign Patent Documents
102018122259 December 2018 DE
5035095 September 2012 JP
Other references
  • Bobby Kimbrough, Head History—The Evolution of Factory SBC Cylinder Heads to Gen IV, https://www.enginelabs.com/engine-tech/engine/head-history-the-evolution-of-factory-sbc-cylinder-heads-to-gen-iv/, available as early as Oct. 16, 2015.
Patent History
Patent number: D1024133
Type: Grant
Filed: Jun 24, 2020
Date of Patent: Apr 23, 2024
Assignee: Caterpillar Inc. (Peoria, IL)
Inventors: Viorel Petrariu (Lafayette, IN), Jonathan Richard Chittenden (West Lafayette, IN), Steven Ramey (Lafayette, IN)
Primary Examiner: Ania Aman
Application Number: 29/739,335
Classifications
Current U.S. Class: Element Or Attachment (D15/5)