String trimmer head

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Description

1. String trimmer head

1.1 : Perspective

1.2 : Perspective

1.3 : Front

1.4 : Back

1.5 : Left

1.6 : Right

1.7 : Top

1.8 : Bottom

The broken lines showing of the string illustrates the environment of the claimed design and forms no part thereof. The remaining broken lines in the drawings illustrate portions of the string trimmer head and form no part of the claimed design.

Claims

The ornamental design for a string trimmer head, as shown and described.

Referenced Cited
U.S. Patent Documents
D482581 November 25, 2003 Nystrom
D502368 March 1, 2005 Nystrom
D759445 June 21, 2016 Tinius
10537057 January 21, 2020 Sergyeyenko
D874892 February 11, 2020 Miao
D913070 March 16, 2021 Lai
20100154229 June 24, 2010 Iacona
20120131804 May 31, 2012 Cigarini
20180271011 September 27, 2018 Zenkus
20190075721 March 14, 2019 Cholst
20190116728 April 25, 2019 Zenkus
20210037704 February 11, 2021 Kullberg
20210076564 March 18, 2021 Guo
20210127570 May 6, 2021 Palermo
20210185909 June 24, 2021 Hoche
20220330479 October 20, 2022 Cholst
20230000008 January 5, 2023 Cholst
20230000009 January 5, 2023 Cholst
20230000010 January 5, 2023 Cholst
20230112033 April 13, 2023 Guo
20230115026 April 13, 2023 Nevels
Foreign Patent Documents
000188149-0001 December 2006 EM
002098970-0004 December 2013 EM
002098970-0005 December 2013 EM
003621788-0010 March 2019 EM
Other references
  • Eyoloty DWO1DT995 Replacement Trimmer Head Compatible, See Attached Appendix: “Notice of References Cited—Continuation Sheet of Non-Patent Documents—Section U” for NPL Information.
Patent History
Patent number: D996161
Type: Grant
Filed: Oct 17, 2022
Date of Patent: Aug 22, 2023
Inventor: Huoxing Du (Chengguan Town)
Primary Examiner: Sheryl Lane
Assistant Examiner: Ieisha N Price
Application Number: 35/515,522
Classifications
Current U.S. Class: D8/8