Roller trolley assembly

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Description

FIG. 1 is a front, right and top perspective view of a roller trolley assembly, 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 in the drawings depict portions of the roller trolley assembly that form no part of the claimed design.

Claims

The ornamental design for a roller trolley assembly, as shown and described.

Referenced Cited
U.S. Patent Documents
4014560 March 29, 1977 Hughes
D304113 October 17, 1989 Smith
D310894 September 25, 1990 Smith
D358920 May 30, 1995 Peterman
D971544 November 29, 2022 Cheng
20170282778 October 5, 2017 Young, Jr.
Other references
  • Amazon, announced Jul. 2022 [online], [site visited Aug. 4, 2023]. Avail from int, URL: https://www.amazon.com/Trolley-Assembly-Taller-Channel-Stainless/dp/B0B527LF6G?th=1 (Year: 2022).
  • YaosiYeen, announced Apr. 10, 2023 [online], [site visited Aug. 4, 2023]. Avail from int, URL: https://www.amazon.com/dp/B0C1Z4BMF6/ref=sspa_dk_detail_3 (Year: 2023).
  • Bihomifi, announced Dec. 31, 2022 [online], [site visited Aug. 4, 2023]. Avail from int, URL: https://www.amazon.com/dp/B0BRFSZWBG/ref=sspa_dk_detail_4 (Year: 2022).
  • Xadnitu, announced Oct. 13, 2022 [online], [site visited Aug. 4, 2023]. Avail from int, URL: https://www.amazon.com/Trolley-Assembly-Electric-Installation-Channel/dp/B0BJ35NMK5/ref=d_pd_di_sccai_cn_sccl_2_4/132-8503954-2870658 (Year: 2022).
  • Wirelel, announced Sep. 20, 2022 [online], [site visited Aug. 4, 2023]. Avail from int, URL: https://www.amazon.com/dp/B0BFWM2VDQ/ref=sspa_dk_detail_1 (Year: 2022).
Patent History
Patent number: D1002143
Type: Grant
Filed: Mar 31, 2022
Date of Patent: Oct 17, 2023
Inventor: Feng Cheng (Zhejiang)
Primary Examiner: Cynthia Ramirez
Assistant Examiner: Tamara L Hahn
Application Number: 29/833,040
Classifications
Current U.S. Class: Element Or Attachment (D34/27)