# US4638445A (USPTO)

Autonomous mobile robot with navigation and obstacle avoidance. Assigned to SoftBank Robotics Europe (predecessor).

## Key facts

- Jurisdiction: uspto
- Status: granted
- Number: US4638445A
- Filing date: 1983-06-15
- Grant date: 1987-01-20
- Verification posture: reported

## Parties (1)

- **assignee**: [SoftBank Robotics](/companies/softbank-robotics.md) (reported)

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