Quad blade unit

- Whirlpool Corporation
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Description

FIG. 1 is a first top perspective view of a quad blade unit of the present disclosure;

FIG. 2 is a first bottom perspective view of the quad blade unit of FIG. 1;

FIG. 3 is a second top perspective view of the quad blade unit of FIG. 1;

FIG. 4 is a second bottom perspective view of the quad blade unit of FIG. 1;

FIG. 5 is a first side elevational view of the quad blade unit of FIG. 1;

FIG. 6 is a second side elevational view of the quad blade unit of FIG. 1;

FIG. 7 is a front elevational view of the quad blade unit of FIG. 1;

FIG. 8 is a rear side elevational view of the quad blade unit of FIG. 1;

FIG. 9 is a top plan view of the quad blade unit of FIG. 1; and,

FIG. 10 is a bottom plan view of the quad blade unit of FIG. 1.

The broken lines depict portions of the article that form no part of the claimed design.

Claims

We claim the ornamental design for a quad blade unit, as shown and described.

Referenced Cited
U.S. Patent Documents
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4817878 April 4, 1989 Shibata
D324201 February 25, 1992 Hannon et al.
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D421546 March 14, 2000 Ekstrom
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D604101 November 17, 2009 Sands
D622095 August 24, 2010 Metaxatos
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D668115 October 2, 2012 Potter
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D927932 August 17, 2021 Mock
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Foreign Patent Documents
304008733 January 2017 CN
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Other references
  • Cuisinart Chopping Blade, Feb. 1, 2019, https://www.amazon.com/Cuisinart-DLC-001TXB-Stainless-Steel-Chopping/dp/B07MCWGJZ2 (Year: 2019).
  • Enbizio 4 Blade Replacement, Jun. 26, 2017, https://www.amazon.com/Genuine-Ninja-Master-QB900B-pitcher/dp/B073C1QJQ1 (Year: 2007).
  • Ninja Replacement Blade, Dec. 3, 2015, https://www.amazon.com/Ninja-Blender-64oz-Processor-Blade/dp/B018WIE5VQ (Year: 2015).
  • MMTH Blender Blade, Jun. 17, 2018, https://www.amazon.com/Ninja-Master-Blender-Pitcher-Container/dp/B07TBSM984 (Year: 2018).
  • LYTIO Chopping Blade, Feb. 20, 2020, https://www.amazon.com/Replacement-Stainless-CT680CO2SS-CT680SSCCO-319KKU770/dp/B084ZXBW8R (Year: 2020).
  • Commonly assigned co-pending U.S. Appl. No. 29/803,777, filed Aug. 16, 2021, including filing receipt, application, appendix, and drawings, 27 pages.
Patent History
Patent number: D989556
Type: Grant
Filed: Sep 10, 2021
Date of Patent: Jun 20, 2023
Assignee: Whirlpool Corporation (Benton Harbor, MI)
Inventors: Brandon T. Mock (St. Joseph, MI), Yifan Wang (St. Joseph, MI)
Primary Examiner: Brett Miller
Assistant Examiner: Nader Abadir
Application Number: 29/807,390
Classifications
Current U.S. Class: D7/412; D7/378