Dust blower

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Description

FIG. 1 is a front, right and top perspective view of a dust blower, showing my design.

FIG. 2 is a rear, left and bottom perspective view thereof.

FIG. 3 is a front elevation view thereof.

FIG. 4 is a rear elevation view thereof.

FIG. 5 is a left side elevation view thereof.

FIG. 6 is a right side elevation view thereof.

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

FIG. 8 is a bottom plan view thereof.

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

Claims

The ornamental design for a dust blower, as shown and described.

Referenced Cited
U.S. Patent Documents
D155508 October 1949 Heimburger
D229664 December 1973 Stutzer
D262257 December 15, 1981 Sohn
D342385 December 21, 1993 Winchester
D418641 January 4, 2000 Yuen
D451521 December 4, 2001 Poon
D465547 November 12, 2002 Tse
D481840 November 4, 2003 Lammers et al.
D516672 March 7, 2006 Khubani
D525399 July 18, 2006 Alday Lesaga
D574465 August 5, 2008 Rigolio
D625058 October 5, 2010 Kovach
D648908 November 15, 2011 Ediger
D668824 October 9, 2012 Miers
D922007 June 8, 2021 Huang
D927778 August 10, 2021 Zou
D932778 October 12, 2021 Jing
D946837 March 22, 2022 Zou
D963972 September 13, 2022 Ma
D963973 September 13, 2022 Ma
D963974 September 13, 2022 Ma
D964673 September 20, 2022 Ma
D966714 October 18, 2022 Jin
Foreign Patent Documents
307905892 March 2023 CN
6144158 June 2021 GB
Other references
  • GAFres Compressed Air Duster, available in Amazon.com, date first available Jan. 19, 2021 [online], [site visited Mar. 30, 2023], Available from the internet URL: https://www.amazon.com/GAFres-Compressed-Duster%EF%BC%8CNew-Generation-Efficient/dp/B09PBM7NCM (Year: 2021).
  • Luoke Air Blower, available in Amazon.com, date first available Jul. 15, 2022 [online], [site visited Mar. 30, 2023], Available from the internet URL: https://www.amazon.com/dp/B0B6Q5RSV1 (Year: 2022).
  • OneAmg Compressed Air, Electric Air Duster, available in Amazon.com, date first available Apr. 1, 2022 [online], [site visited Dec. 27, 2022], Available from the internet URL: https://www.amazon.com/Compressed-Electric-Rechargeable-Three-Speed-Alternative/dp/B09WZZKKZM/ref=asc_df_B09WZZKKZM/ (Year: 2022).
Patent History
Patent number: D991602
Type: Grant
Filed: Mar 10, 2023
Date of Patent: Jul 4, 2023
Inventor: Weijun Xun (Hunan)
Primary Examiner: Jennifer Rivard
Assistant Examiner: Jennylou M Binas
Application Number: 29/886,588
Classifications