Wood screw

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11391313
SERIAL NO

16608016

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A wood screw, including a cylindrical screw shank, at the end of which there is formed a tip, a screw head, which is formed at the other end of the screw shank, as well as a threaded section, which extends from the tip in the direction of the screw head, wherein the threaded section has a thread core and a thread winding having several threaded turns circulating the thread core, wherein several successive threaded turns have projections, which are formed alternatingly in essentially the direction of the screw head and in essentially the direction of the tip.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
AVVIO GMBH & CO KG8042 GRAZ

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hubmann, Gerhard Graz, AT 4 8

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