Crankshaft

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Description

FIG. 1 is a perspective view of a crankshaft showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 and FIG. 9 are the rotated and folded state of FIG. 1.

The broken lines shown in the drawings are for environmental subject matter that forms no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
43374 June 1864 Witmer
7744026 June 29, 2010 Gregory
D700006 February 25, 2014 Braune
D700007 February 25, 2014 Braune
D756700 May 24, 2016 Warman
D830138 October 9, 2018 Zhang
D876883 March 3, 2020 Cheng
D959893 August 9, 2022 Tian
11432677 September 6, 2022 Cheng
D1000193 October 3, 2023 Braune
D1005061 November 21, 2023 Braune
D1020360 April 2, 2024 Song
D1020361 April 2, 2024 Song
Other references
  • Vevok Chef Coffee Grinder Manual. Date First Available on Amazon.com Mar. 2, 2023. https://www.amazon.com/dp/B0BX8JD6H8/ref (Year: 2023).
  • 1Zpresso K-Ultra Manual Coffee Grinder. Date First Available on Amazon.com Jul. 18, 2023. https://www.amazon.com/1Zpresso-K-Ultra-Silver-Carrying-Case/dp/B0CC4LJ51F/ref (Year: 2023).
Patent History
Patent number: D1045494
Type: Grant
Filed: Nov 10, 2022
Date of Patent: Oct 8, 2024
Assignee: CHUANG-KANG MACHINERY TECHNOLOGY CO., LTD (New Taipei)
Inventor: Hsiang-Chen Yeh (New Taipei)
Primary Examiner: Ricky Pham
Application Number: 29/859,545
Classifications
Current U.S. Class: D7/372; D7/414; D7/679