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Patent

US6247538B1

Automatic excavator and excavation method. Assigned to Komatsu Ltd.

USPTO · granted · granted 2001-06-19


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Key facts

Jurisdiction
uspto
Status
granted
Number
US6247538B1
Filing date
1999-05-11
Grant date
2001-06-19
Verification posture
reported

Parties (1)

Sources (1)

  1. https://patents.google.com/patent/US6247538B1/en

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Identity

a965306b-a5f3-445f-ba85-c7b08a9b0d5b