Regulator
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The broken lines in the drawings illustrate the unclaimed environment of the regulator and form no part of the claimed design.
Claims
What is claimed is the original and ornamental design for a regulator, as shown and described.
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Type: Grant
Filed: May 30, 2013
Date of Patent: Aug 25, 2015
Assignee: African Oxygen Limited (Johannesburg)
Inventors: Roberto Maria Marcello Dionisio (Bruma), Radoslav Jovanovic (Bryanston)
Primary Examiner: Deanna L Pratt
Assistant Examiner: Lilyana Bekic
Application Number: 29/456,370