Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
David C. Heidenreich0
Date of Patent
January 6, 2009
Patent Application Number
10977749
Date Filed
October 29, 2004
Patent Citations Received
Patent Primary Examiner
Patent abstract
Shade structures include awning fabrics carried by awning rolls from which they may be extended to provide shade to areas, and into which they may be retracted when shade is not needed. Closed systems are disclosed in which one or more awning fabrics can be extended through a single drive system. In particular embodiments, the shade structures cover large surface areas and include solar cells for the generation of photovoltaic power.
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