Skeletal frame structure with sheet material cover
AssigneeRoyal Mark Laminates
InventorsEdward J. Corvington, Elmer J. Sitter
Life of this patent
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Abstract
In a skeletal frame structure having a flexible sheet material cover, such as a greenhouse or the like, a protective tape applied to the frame below the cover to protect it from damage, the tape being characterized by a laminate of insulating plastic foam and a facing layer of silicone-coated kraft paper engageable by the cover.
Claims6
In a skeletal frame structure including a framework and a flexible cover, the improvement characterized by a protective tape applied to the framework beneath the cover, said tape comprising a laminate of plastic foam and a facing layer of silicone-coated kraft paper, said facing layer being exposed for contact by the cover.
In a skeletal frame structure including a framework and a flexible sheet material cover, the improvement characterized by a protective tape applied to the framework beneath the cover, said tape comprising a laminate of polypropylene foam and a facing layer of silicone-coated kraft paper engageable by the cover, and an adhesive coating on said foam securing said tape to the framework.
Skeletal frame tape comprising a laminate of plastic foam and a facing layer of silicone-coated kraft paper.
Dependencies are inferred from the claim text.