Pipe-end protector

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4957141
SERIAL NO

07212795

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A pipe-end protector depending on its being used as a cap or plug comprises a metal housing with a sleeve-like, elastomer inset or a metal plug with a sleeve-like, elastomer cover. To increase the strength of the protector, the metal housing or the metal plug --which always are tubular--are provided at their outer end with a flanged or folded, preferably rolled edge. To facilitate manufacture of the protector, the inset or the cover may consist of at least two part-cylindrical mating case-components.

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Patent Owner(s)

Patent OwnerAddress
DRILLTEC PATENTS & TECHNOLOGIES CORPORATION10875 KEMPWOOD DRIVE SUITE 2 HOUSTON TX 77043

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dreyfuss, Wilfried Dorfstrasse 52, D-3111 Eimke, DE 12 115
Muller, Kurt Eicklingen, DE 53 546
Remp, Thomas E 5555 Del Monte Dr., Houston, TX 6 68

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