# US11820017B1 (USPTO)

System for autonomously changing a sanding pad of a sanding head. Assigned to GrayMatter Robotics Inc.

## Key facts

- Jurisdiction: uspto
- Status: granted
- Number: US11820017B1
- Filing date: 2020-07-31
- Grant date: 2023-11-21
- Verification posture: reported

## Parties (1)

- **assignee**: [GrayMatter Robotics](/companies/gray-matter.md) (reported)

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