Piston

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Description

FIG. 1 is a top perspective view of the new design for a piston;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front view thereof, with the back view being a mirror image thereof;

FIG. 4 is a bottom view thereof; and,

FIG. 5 is a top view thereof.

Claims

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

Referenced Cited
U.S. Patent Documents
3059917 October 1962 Allinquant
20170259799 September 14, 2017 Weh
20190010937 January 10, 2019 Bredbeck
20210131425 May 6, 2021 Kim
20210362803 November 25, 2021 Obuchi
20240060487 February 22, 2024 Bredbeck
Other references
  • “Eagleggo 877-323 Piston Driver Replacement Part for Hitachi Air Nailer Accessories” amazon.com, post Published May 3, 2020. Retrieved Mar. 1, 2024. Available online at URL:https://www.amazon.com/877-323-Replacement-Accessories-885-915-Aftermarket/dp/B08MHSFQPF/ref=sr_1_21?crid=3L843FAV7BI2C&dib=eyJ2lj(Year: 2020).
  • “3 Set Piston Kit For 49cc 66cc 80cc 2 Stroke Engine Motorized Bicycle” amazon.com, post Published Nov. 30, 2022. Retrieved Mar. 1, 2024. Available online at URL:,https://www.amazon.com/Piston-Stroke-Engine-Motorized-Bicycle/dp/B0BLB27S3H/ref=sr_1_10?crid=3L843FAV7BI2C&dib=eyJ2ljoiMSJ9.oJS9XZz(Year: 2022).
Patent History
Patent number: D1041378
Type: Grant
Filed: Jan 27, 2023
Date of Patent: Sep 10, 2024
Assignee: W.M. BARR & COMPANY, INC. (Memphis, TN)
Inventors: Matthew Petkus (Memphis, TN), Rachel Ann Farmer (Memphis, TN)
Primary Examiner: Christian P. McLean
Assistant Examiner: Jessica Lynn Devilbiss
Application Number: 29/883,396
Classifications
Current U.S. Class: Radiator Cap, Gas Cap And/or Hood Ornament (D12/197)