Convolute tube

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10836131
APP PUB NO 20190263082A1
SERIAL NO

16314520

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A convolutely wound tube (1) is formed of a composite sheet including a first sheet (6) and a second sheet (5). The convolutely wound tube includes a first segment (66) formed of a plurality of convolute windings (2) of the first sheet, a second segment (70) formed of directly adhered and overlapping portions of the first sheet and the second sheet, and a third segment (68) formed of the second sheet wrapped about and overlying the first sheet. The second segment is an underwrap portion positioned between a layer of the first sheet and a layer of the second sheet.

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Patent Owner(s)

Patent OwnerAddress
HERAEUS ELECTRO-NITE INTERNATIONAL N VCENTRUM ZUID 1105 HOUTHALEN 3530

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Siemons, Wouter Kinrooi, BE 1 3
Spanjers, Maarten Bergeijk, NL 1 3

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