Patent
   D940763
Priority
Apr 12 2021
Filed
Apr 12 2021
Issued
Jan 11 2022
Expiry
Jan 11 2037
Assg.orig
Entity
unknown
14
19
n/a
The ornamental design for a rock tumbler, as shown and described.

FIG. 1 is a front, right, and top perspective view of a rock tumbler, 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 shown in the drawings are included for the purpose of illustrating portions of the rock tumbler that form no part of the claimed design.

Zhao, Yuan

Patent Priority Assignee Title
D957482, Aug 04 2021 Multi-functional polishing machine
D973732, Aug 23 2022 Huimin, Zou Rock tumbler
D975147, Dec 08 2021 Rock tumbler
D976972, Sep 29 2022 IDEA VAULT HOLDINGS, INC Tumbler
D978932, Jul 18 2019 Beneq Oy Coating machine
D978933, Jul 18 2019 Beneq Oy Coating machine
D982625, Mar 24 2021 IDEA VAULT HOLDINGS, INC Tumbler
D982626, Aug 11 2021 IDEA VAULT HOLDINGS, INC Tumbler
ER2222,
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