Step stool
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Description
Claims
The ornamental design for the step stool, as shown and described.
Referenced Cited
Patent History
Patent number: D566977
Type: Grant
Filed: Mar 27, 2006
Date of Patent: Apr 22, 2008
Assignee: Cramer Inc. (North Kansas City, MO)
Inventor: Mark Emge (Lawrence, KS)
Primary Examiner: Sandra Snapp
Attorney: Schwegman, Lundberg & Woessner, P.A.
Application Number: 29/246,246
Type: Grant
Filed: Mar 27, 2006
Date of Patent: Apr 22, 2008
Assignee: Cramer Inc. (North Kansas City, MO)
Inventor: Mark Emge (Lawrence, KS)
Primary Examiner: Sandra Snapp
Attorney: Schwegman, Lundberg & Woessner, P.A.
Application Number: 29/246,246
Classifications
Current U.S. Class:
D6/350