Stringer of a belt conveyor system
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Description
Claims
The ornamental design for a stringer of a belt conveyor system, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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Patent History
Patent number: D617521
Type: Grant
Filed: Jul 2, 2009
Date of Patent: Jun 8, 2010
Assignee: Martin Engineering Company (Neponset, IL)
Inventor: Robert Todd Swinderman (Palm Coast, FL)
Primary Examiner: Cynthia E Ramirez
Attorney: Thompson Coburn LLP
Application Number: 29/339,625
Type: Grant
Filed: Jul 2, 2009
Date of Patent: Jun 8, 2010
Assignee: Martin Engineering Company (Neponset, IL)
Inventor: Robert Todd Swinderman (Palm Coast, FL)
Primary Examiner: Cynthia E Ramirez
Attorney: Thompson Coburn LLP
Application Number: 29/339,625
Classifications
Current U.S. Class:
Belt Or Roller Conveyor (D34/29);
Element Or Attachment (D34/35);
Bilaterally Symmetrical (D25/121)