Lawn mower blade balancer

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Description

FIG. 1 is a first perspective view thereof;

FIG. 2 is a second perspective view thereof;

FIG. 3 is a third perspective view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a right side view thereof;

FIG. 8 is a top view thereof; and,

FIG. 9 is a bottom view thereof.

The broken lines in the drawings illustrate the portions of the lawn mower blade balancer, which form no part of the claimed design.

Claims

The ornamental design for a lawn mower blade balancer, as shown and described.

Referenced Cited
U.S. Patent Documents
2270657 January 1942 Kraft
2803964 August 1957 Smith
D181107 October 1957 Rexroat
D188294 June 1960 Rexroat
2987924 June 1961 Karrels
3426601 February 1969 McCowan
D232921 September 1974 Saulnier
3864980 February 1975 Barnes
3921462 November 1975 Hamer
D257132 September 30, 1980 Schramm
5398550 March 21, 1995 Bauer
D1005345 November 21, 2023 Zhang
D1024139 April 23, 2024 Zhang
20170254643 September 7, 2017 Telliard
Foreign Patent Documents
304493613 February 2018 CN
308018754 May 2023 CN
300758626.0000 August 2014 KR
Other references
  • Lawn Mower Blade Balancer, Balanced Cutting, Alloy Steel, Easy Installation, posted Feb. 29, 2024 [online], [retrieved Feb. 29, 2025]. Retrieved from internet, https://www.amazon.ca/Balancer-Installation-Compatibility-Performance-Replacement/dp/B0CWQRX7FM/ref (Year: 2024).
  • 750-087 Lawn Mower Blade Balancer Replacement for Magna-Matic MAG-1000 Magnetic Lawnmower Blade Balancer, posted May 18, 2024 [online], [retrieved Feb. 28, 2025]. Retrieved from internet, https://www.amazon.ca/dp/B0D4HX5PNP/ref (Year: 2024).
  • SporGain [Update] Lawn Mower Blade Balancer, High Precision with Magnetic for Adjustable Blade Holder, posted Aug. 30, 2024 [online], [retrieved Feb. 28, 2025]. Retrieved from internet, https://www.amazon.ca/SporGain-Balancer-Precision-Adjustable-Balancing/dp/B0DD3Y2Q7M/ref (Year: 2024).
  • Vikksaer 2PCS Metal Precision Blade Balancer, Suitable for Balancing Lawnmower Blades After Sharpening, posted Jul. 12, 2024 [online], [retrieved Feb. 28, 2025]. Retrieved from internet, https://www.amazon.ca/dp/B0D99943VX/ref (Year: 2024).
Patent History
Patent number: D1072883
Type: Grant
Filed: Dec 26, 2024
Date of Patent: Apr 29, 2025
Inventor: Peipei Ruan (Ruian)
Primary Examiner: Richard Edgar
Assistant Examiner: Alexander J David
Application Number: 29/980,613
Classifications