Step adapter for rung ladders
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Description
The Broken lines in the drawings are included for the purpose of illustrating environmental structure and form no part of the claimed design.
Claims
The ornamental design for a step adapter for rung ladders, as shown and described.
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U.S. Patent Documents
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- Amazon “Qual Craft 2477 Ladder Rung Step”, www.Amazon.com. Jul. 4, 2013. shown in p. 1, Item # 2477 / B00AE0YQEM.
Patent History
Patent number: D791972
Type: Grant
Filed: May 26, 2016
Date of Patent: Jul 11, 2017
Assignee: Willow Step, Inc. (Huntingdon Valley, PA)
Inventors: Dennis J. Goodnow (Pennellville, NY), John C. Godfrey (Huntingdon Valley, PA)
Primary Examiner: Cynthia Ramirez
Assistant Examiner: Michael Maharajh
Application Number: 29/566,013
Type: Grant
Filed: May 26, 2016
Date of Patent: Jul 11, 2017
Assignee: Willow Step, Inc. (Huntingdon Valley, PA)
Inventors: Dennis J. Goodnow (Pennellville, NY), John C. Godfrey (Huntingdon Valley, PA)
Primary Examiner: Cynthia Ramirez
Assistant Examiner: Michael Maharajh
Application Number: 29/566,013
Classifications
Current U.S. Class:
Element Of Attachment (13) (D25/68)