Slip-resistant footwear tread
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Description
The broken lines shown in the drawings are for environmental purposes only and form no part of the claimed design.
Claims
The ornamental design for a slip-resistant footwear tread, as shown and described.
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Patent History
Patent number: D661477
Type: Grant
Filed: Jun 15, 2010
Date of Patent: Jun 12, 2012
Assignee: Saf-Gard Safety Shoe Co. (Greensboro, NC)
Inventors: Patrick Kubis (Lancaster, PA), James Randesi (Endwell, NY)
Primary Examiner: T. Chase Nelson
Attorney: Ward and Smith, P.A.
Application Number: 29/363,836
Type: Grant
Filed: Jun 15, 2010
Date of Patent: Jun 12, 2012
Assignee: Saf-Gard Safety Shoe Co. (Greensboro, NC)
Inventors: Patrick Kubis (Lancaster, PA), James Randesi (Endwell, NY)
Primary Examiner: T. Chase Nelson
Attorney: Ward and Smith, P.A.
Application Number: 29/363,836
Classifications
Current U.S. Class:
D2/957;
D2/951;
D2/949