Air-gas mixer for a valve unit
Latest Sit la Precisa S.p.A. Patents:
The broken lines are for illustration only and form no part of the claimed design.
Claims
The ornamental design for an air-gas mixer for a valve unit, as shown and described.
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Type: Grant
Filed: Jul 25, 2005
Date of Patent: Jan 6, 2009
Assignee: Sit la Precisa S.p.A. (Padua)
Inventors: Stefano Zanella (Montebelluna), Luca Peron (Borgoricco)
Primary Examiner: Ian Simmons
Assistant Examiner: Maurice Stevens
Attorney: RatnerPrestia
Application Number: 29/234,896