Step
Latest Caterpillar Inc. Patents:
Description
Footstep for attachment to a machine, such as a track type tractor, to facilitate operator access to the operator cab of the machine.
Claims
The ornamental design for a step, as shown and described.
Referenced Cited
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Patent History
Patent number: D649563
Type: Grant
Filed: Oct 13, 2010
Date of Patent: Nov 29, 2011
Assignee: Caterpillar Inc. (Peoria, IL)
Inventor: Kannan Doraivelmanimoz (Chennai)
Primary Examiner: Mark Goodwin
Attorney: Liell & McNeil
Application Number: 29/372,085
Type: Grant
Filed: Oct 13, 2010
Date of Patent: Nov 29, 2011
Assignee: Caterpillar Inc. (Peoria, IL)
Inventor: Kannan Doraivelmanimoz (Chennai)
Primary Examiner: Mark Goodwin
Attorney: Liell & McNeil
Application Number: 29/372,085
Classifications