Step ladder with safety attachment
Description
Claims
The ornamental design for a step ladder with safety attachment, as shown and described.
Referenced Cited
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Patent History
Patent number: D797955
Type: Grant
Filed: Dec 15, 2015
Date of Patent: Sep 19, 2017
Inventor: Mark B. Wilbur (Sonora, CA)
Primary Examiner: Thomas Johannes
Assistant Examiner: Gino Colan
Application Number: 29/548,547
Type: Grant
Filed: Dec 15, 2015
Date of Patent: Sep 19, 2017
Inventor: Mark B. Wilbur (Sonora, CA)
Primary Examiner: Thomas Johannes
Assistant Examiner: Gino Colan
Application Number: 29/548,547
Classifications
Current U.S. Class:
Step Stool Type (D25/65)