Lift arm for a motor grader

Machines not elsewhere specified – Agricultural or construction machinery – Element or attachment

Design Patent

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Design Patent

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D0594479

CLAIM:
The ornamental design for a lift arm for a motor grader, as shown and described.

REFERENCES:
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patent: D440985 (2001-04-01), Noonan et al.
patent: 6230818 (2001-05-01), Slunder
patent: 6249992 (2001-06-01), Irving et al.
patent: 2008/0185162 (2008-08-01), Maeda
Product Brochure, 140M Motor Grader, Caterpillar Inc., available at http://www.cat.com/cmms/images/C305406.pdf.
Product Brochure, 160M Motor Grader, Caterpillar Inc., available at http://www.cat.com/cmms/images/C374342.pdf.

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