Rock tumbler

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Description

FIG. 1 is a perspective view of a rock tumbler showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is another perspective view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a right side elevational view thereof;

FIG. 8 is a top plan view thereof;

FIG. 9 is a bottom plan view thereof;

FIG. 10 is a perspective view of a component of the rock tumbler, shown separately for ease of illustration;

FIG. 11 is another perspective view thereof;

FIG. 12 is another perspective view thereof;

FIG. 13 is a front elevational view thereof;

FIG. 14 is a rear elevational view thereof;

FIG. 15 is a left side elevational view thereof;

FIG. 16 is a right side elevational view thereof;

FIG. 17 is a top plan view thereof; and,

FIG. 18 is a bottom plan view thereof.

The broken lines in the drawings depict portions of the rock tumbler that form no part of the claimed design.

Claims

The ornamental design for a rock tumbler, as shown and described.

Referenced Cited
U.S. Patent Documents
105711 July 1870 Miller
268180 November 1882 Butterfield
295867 March 1884 Griffin
1508345 September 1924 Lupo, Jr.
1946440 February 1934 Herrmann
2939455 June 1960 Arnold
3380670 April 1968 Beudin
3861654 January 1975 Singleton
4045918 September 6, 1977 Freedman
4206573 June 10, 1980 Hayward
T101801 May 4, 1982 Bierschbach
4580740 April 8, 1986 Fauser
5586925 December 24, 1996 DiNorcia, Sr.
6254466 July 3, 2001 Mucciacciaro
D757136 May 24, 2016 Yu
9421664 August 23, 2016 Yu
D868125 November 26, 2019 Shu
D940763 January 11, 2022 Zhao
20080296162 December 4, 2008 Shallcross
20210260717 August 26, 2021 Gedlick
Foreign Patent Documents
304073644 March 2017 CN
304073646 March 2017 CN
Other references
  • National Geographic, Hobby Rock Tumbler Kit, (first available Nov. 1, 2018), Amazon.com, URL:<https://www.amazon.com/dp/B07G9MWHGJ> (Year: 2018).
  • Rachel M., “Quiet” Review for Dan and Darci Advanced Professional Rock Tumbler Kit, (review posted Aug. 15, 2019), Amazon.com, URL:<https://www.amazon.com/gp/customer-reviews/R3YY5S62O4DY7?ref=va_cr_lb> (Year: 2019).
  • Ezvid Wiki, The 10 Best Rock Tumblers, (posted Oct. 10, 2020), Wiki.ezvid.com website, URL:<https://wiki.ezvid.com/best-rock-tumblers> (Year: 2020).
Patent History
Patent number: D975147
Type: Grant
Filed: Dec 8, 2021
Date of Patent: Jan 10, 2023
Inventor: Yuan Zhao (Gongyi)
Primary Examiner: Calvin E Vansant
Assistant Examiner: Mark T. Philipps
Application Number: 29/818,439
Classifications
Current U.S. Class: Abrading (D15/124)