USD437602SExpiredUtility

Hydraulic excavator

90
Assignee: HITACHI CONSTRUCTION MACHINERYPriority: Dec 28, 1998Filed: Jun 28, 1999Granted: Feb 13, 2001
Est. expiryDec 28, 2018(expired)· nominal 20-yr term from priority
Inventors:Kazuhiko HiraokaShingo HiroseKazuhiko NishiyamaAkitaka TakeuchiYoshiki YoshidaToichi HirataMasaki KanaharaTsuyoshi SakyoYasushi KonomuraKoji TaharaKazuhisa Tamura
90
PatentIndex Score
48
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a hydraulic excavator, as shown and described.

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