Curve block
Latest L.B. Foster Company Patents:
Description
Claims
The ornamental design for a curve block, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D756844
Type: Grant
Filed: Mar 15, 2013
Date of Patent: May 24, 2016
Assignee: L.B. Foster Company (Pittsburgh, PA)
Inventors: Scott Almes (Pittsburgh, PA), Robert Alsop (Tucker, GA), Korhan Ciloglu (Pittsburgh, PA)
Primary Examiner: Eric Goodman
Assistant Examiner: Clese Moore, Jr.
Application Number: 29/449,487
Type: Grant
Filed: Mar 15, 2013
Date of Patent: May 24, 2016
Assignee: L.B. Foster Company (Pittsburgh, PA)
Inventors: Scott Almes (Pittsburgh, PA), Robert Alsop (Tucker, GA), Korhan Ciloglu (Pittsburgh, PA)
Primary Examiner: Eric Goodman
Assistant Examiner: Clese Moore, Jr.
Application Number: 29/449,487
Classifications
Current U.S. Class:
Track (D12/50)