# US D709,255 S1 · Self-propelled cleaning device

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- Number: US D709,255 S1
- Document ID: USD709255S1
- Status: Granted
- Kind: S1
- Application number: 29/462,120
- Filed: 2013-07-31
- Granted: 2014-07-15
- Earliest claimed: 2013-02-07
- Assignees: Uni-Ring Tech, Co. Ltd.
- Applicants: Uni-Ring Tech. Co., Ltd.
- Inventors: Hsuan-Fan Wang; Hui-Chen Chen
- Web page: https://patentgrep.com/patent/USD709255S1

## Abstract

Not available.

## Claims

### Claim at position 1

The ornamental design for a self-propelled cleaning device, as shown and described.