Trailer hitch

United States of America Patent

Stats

Dec 30, 2003
Grant Date
Feb 27, 2003
app pub date
Oct 11, 2002
filing date
Oct 23, 2000

priority date (Note)
Expired

status (Latency Note)

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Abstract

A vehicle trailer hitch including an aluminum tubular U-shaped strut and a cast aluminum receiver mounted thereto. Ends of the strut tube are flatted to form integral planar mounting flanges for mounting the hitch to a vehicle.

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Patent Owner(s)

Patent Owner	Address
ALCOA INC	ALCOA CORPORATE CENTER 201 ISABELLA STREET PITTSBURGH PA 15212

International Classification(s)

B60D:VEHICLE CONNECTIONS

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[Patents Count]

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Inventor Name	Address	# of filed Patents	Total Citations
Cobes, John W	Lower Burrell, PA	42	844
Evert, Robert P	Allison Park, PA	11	146
Reichelt, Walter R	Bloomfield Hills, MI	4	49
Sekaria, Dinesh C	Novi, MI	1	12
Shah, Kirit N	Monroeville, PA	4	45
Shoup, Jeffrey M	Delmont, PA	15	312

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Trailer hitch

Number of patents in Portfolio can not be more than 2000

United States of America Patent

10269483

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Family

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PATENT NO	6669223
APP PUB NO	20030038453A1
SERIAL NO	10269483
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity Expired	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
December 30, 2003	US,6669223,B2 US6669223B2	GRANTED PATENT AS SECOND PUBLICATION
February 27, 2003	US,20030038453,A1 US20030038453A1	FIRST PUBLISHED PATENT APPLICATION

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10269483

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