Drive unit portion of a motor grader
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Description
The broken line showing of the interior detail of the wheels is included for the purpose of illustrating environmental structure and forms no part of the claimed invention.
Claims
The ornamental design for a drive unit portion of a motor grader, as shown and described.
Referenced Cited
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Patent History
Patent number: D557715
Type: Grant
Filed: May 2, 2006
Date of Patent: Dec 18, 2007
Assignee: Caterpillar Inc. (Peoria, IL)
Inventors: Mazin M. Merghani (Decatur, IL), Ryan Rouderbush (Byron, MN)
Primary Examiner: Stella M. Reid
Assistant Examiner: Mark Goodwin
Attorney: Finnegan, Henderson, Farabow, Garrett & Dunner
Application Number: 29/259,027
Type: Grant
Filed: May 2, 2006
Date of Patent: Dec 18, 2007
Assignee: Caterpillar Inc. (Peoria, IL)
Inventors: Mazin M. Merghani (Decatur, IL), Ryan Rouderbush (Byron, MN)
Primary Examiner: Stella M. Reid
Assistant Examiner: Mark Goodwin
Attorney: Finnegan, Henderson, Farabow, Garrett & Dunner
Application Number: 29/259,027
Classifications