Portion of a motor grader
Latest Caterpillar Inc. Patents:
Description
The elements depicted in broken lines form no part of the claimed design.
Claims
The ornamental design for a portion of a motor grader, as shown and described.
Referenced Cited
U.S. Patent Documents
2081536 | May 1937 | Gustafson |
2965990 | December 1960 | Colee |
3049819 | August 1962 | Cohron et al. |
3197188 | July 1965 | Moore |
3327413 | June 1967 | Brinkmeyer et al. |
3450213 | June 1969 | Hanser et al. |
3454109 | July 1969 | Roberts |
3527315 | September 1970 | Hampton |
3831693 | August 1974 | King |
3858661 | January 1975 | Hallam et al. |
D238955 | February 1976 | Peterson |
3976146 | August 24, 1976 | Desourdy |
4213507 | July 22, 1980 | Horrer et al. |
D275107 | August 14, 1984 | Crabiel et al. |
5474147 | December 12, 1995 | Yesel et al. |
6230818 | May 15, 2001 | Slunder |
6854523 | February 15, 2005 | Takahashi |
20020060081 | May 23, 2002 | Mcgugan |
20030221845 | December 4, 2003 | Takahashi |
20040149463 | August 5, 2004 | Maeda et al. |
20050252669 | November 17, 2005 | LaReau et al. |
Patent History
Patent number: D557711
Type: Grant
Filed: May 2, 2006
Date of Patent: Dec 18, 2007
Assignee: Caterpillar Inc. (Peoria, IL)
Inventors: Mazin M. Merghani (Decatur, IL), Chad Stollenwerk (Decatur, IL), Sarath B. Chirumamila (Decatur, IL), Jeffrey A. Brush (Dunlap, IL), Craig B. Kelley (Dunlap, IL), Michael T. Baltes (Mt. Pleasant, SC), Ashley D. Menges (Peoria, IL), Aaron Stritesky (Otsego, MN), Ryan Rouderbush (Byron, MN)
Primary Examiner: Stella M. Reid
Assistant Examiner: Mark Goodwin
Attorney: Finnegan, Henderson, Farabow, Garrett & Dunner
Application Number: 29/259,025
Type: Grant
Filed: May 2, 2006
Date of Patent: Dec 18, 2007
Assignee: Caterpillar Inc. (Peoria, IL)
Inventors: Mazin M. Merghani (Decatur, IL), Chad Stollenwerk (Decatur, IL), Sarath B. Chirumamila (Decatur, IL), Jeffrey A. Brush (Dunlap, IL), Craig B. Kelley (Dunlap, IL), Michael T. Baltes (Mt. Pleasant, SC), Ashley D. Menges (Peoria, IL), Aaron Stritesky (Otsego, MN), Ryan Rouderbush (Byron, MN)
Primary Examiner: Stella M. Reid
Assistant Examiner: Mark Goodwin
Attorney: Finnegan, Henderson, Farabow, Garrett & Dunner
Application Number: 29/259,025
Classifications