Ultra-light weight self-lubricating propeller hub

United States of America Patent

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Sep 11, 2012
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N/A
app pub date
May 26, 2009
filing date
May 26, 2009

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Abstract

A propeller assembly includes a rotatable hub having a center metal hub portion and an outer composite hub portion. A set of composite propeller blades are mounted for pitch control rotation on the hub by a set of dry bearings.

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Patent Owner(s)

Patent Owner	Address
BOEING COMPANY THE	929 LONG BRIDGE DRIVE ARLINGTON VA 22202

International Classification(s)

B63H:MARINE PROPULSION OR STEERING

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Lamborn, Lyndon C	Mesa, US	4	20
Muylaert, Neal W	Apache Jct, US	26	245

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Ultra-light weight self-lubricating propeller hub

Number of patents in Portfolio can not be more than 2000

United States of America Patent

12472201

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PATENT NO	8262358
SERIAL NO	12472201
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12472201

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