Double-entry leaf suction machine

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Description

FIG. 1 is a front, left, top perspective view of a double-entry leaf suction machine showing our new design;

FIG. 2 is a back, right, bottom perspective view thereof;

FIG. 3 is a use status of the double-entry leaf suction machine shown in FIG. 1 after replacing a trailer bar;

FIG. 4 is a front view thereof;

FIG. 5 is a back view thereof;

FIG. 6 is a left view thereof;

FIG. 7 is a right view thereof;

FIG. 8 is a top view thereof;

FIG. 9 is a bottom view thereof;

FIG. 10 is an enlarged view of the encircled area 10 of FIG. 1;

FIG. 11 is an enlarged view of the encircled area 11 of FIG. 1;

FIG. 12 is an enlarged view of the encircled area 12 of FIG. 1;

FIG. 13 is an enlarged view of the encircled area 13 of FIG. 2;

FIG. 14 is an enlarged view of the encircled area 14 of FIG. 2;

FIG. 15 is an enlarged view of the encircled area 15 of FIG. 2;

FIG. 16 is an enlarged view of the encircled area 16 of FIG. 4;

FIG. 17 is an enlarged view of the encircled area 17 of FIG. 4;

FIG. 18 is an enlarged view of the encircled area 18 of FIG. 4;

FIG. 19 is an enlarged view of the encircled area 19 of FIG. 5;

FIG. 20 is an enlarged view of the encircled area 20 of FIG. 6;

FIG. 21 is an enlarged view of the encircled area 21 of FIG. 7;

FIG. 22 is an enlarged view of the encircled area 22 of FIG. 7;

FIG. 23 is an enlarged view of the encircled area 23 of FIG. 8;

FIG. 24 is an enlarged view of the encircled area 24 of FIG. 9; and,

FIG. 25 is an enlarged view of the encircled area 25 of FIG. 9.

The broken lines shown on the drawings depict portions of the double-entry leaf suction machine that form no part of the claimed design. In FIG. 3, the broken lines at an end portion of the trailer bar of the double-entry leaf suction machine depict the change in the use states of the double-entry leaf suction machine that do not form part of the claimed design. The dot-dash lines depict the enlarged view boundaries that do not form part of the claimed design.

Claims

The ornamental design for a double-entry leaf suction machine, as shown and described.

Referenced Cited
U.S. Patent Documents
3676891 July 1972 Murray
5226757 July 13, 1993 Tarrant
5240188 August 31, 1993 Whitmire
D357689 April 25, 1995 Wickert
6223387 May 1, 2001 Anderson
6308375 October 30, 2001 Whitney
6588053 July 8, 2003 Nowak
9038232 May 26, 2015 Morrow
9084393 July 21, 2015 Singleton
9480376 November 1, 2016 Lauer
9642508 May 9, 2017 Lauer
D920387 May 25, 2021 Bentley
20160353668 December 8, 2016 Mayer
20180092498 April 5, 2018 Mata
20200198889 June 25, 2020 Watje
20220377989 December 1, 2022 Dai
20240122131 April 18, 2024 Diver
Patent History
Patent number: D1090640
Type: Grant
Filed: Apr 11, 2024
Date of Patent: Aug 26, 2025
Assignee: INTRADIN (QINGDAO) MACHINERY CO., LTD. (Qingdao)
Inventors: Junfeng Li (Qingdao), Renjie Wang (Qingdao)
Primary Examiner: Mark A Goodwin
Application Number: 29/936,988