Rock tumbler
Latest Patents:
- Composition for forming colored layer, optical film, and display device
- Laminate including surface layer having scratch resistance and matte properties and surface coating composition
- Stable high temperature coating compositions and methods of preparing and using the same
- Strong and stretchable seam tape
- Compositions and methods for breaking foams and emulsions
Description
The broken lines in the drawings illustrate the portions of the rock tumbler, which 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
Foreign Patent Documents
Other references
| 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 | Leonel |
| 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 |
| 304073644 | March 2017 | CN |
| 304073646 | March 2017 | CN |
- Syahro, RockTumbler Kit with Rough Gemstones, 4 Polishing Grits, (site visited Oct. 5, 2022), Amazon.com, URL:<https://www.amazon.com/dp/B09YM4HDJD> (Year: 2022).
- Rachel M., “Quiet” Review for Dan and Darci Advanced Professional RockTumbler Kit, (review posted Aug. 15, 2019), Amazon.com, URL:<https://www.amazon.com/gp/customer-reviews/R3YY5S6204DY7?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).
- National Geographic, Hobby RockTumbler Kit, (first available Nov. 1, 2018), Amazon.com, URL:<https://www.amazon.com/dp/B07G9MWHGJ> (Year: 2018).
Patent History
Patent number: D1004644
Type: Grant
Filed: Aug 30, 2022
Date of Patent: Nov 14, 2023
Assignee: (Zhengzhou)
Inventor: Yongxiu Liu (Zhengzhou)
Primary Examiner: Calvin E Vansant
Assistant Examiner: Mark T. Philipps
Application Number: 29/851,622
Type: Grant
Filed: Aug 30, 2022
Date of Patent: Nov 14, 2023
Assignee: (Zhengzhou)
Inventor: Yongxiu Liu (Zhengzhou)
Primary Examiner: Calvin E Vansant
Assistant Examiner: Mark T. Philipps
Application Number: 29/851,622
Classifications
Current U.S. Class:
Abrading (D15/124)