Golf club shaft

United States of America Patent

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Sep 3, 1996
Issued Date
N/A
app pub date
Nov 2, 1995
filing date
Jul 6, 1995

priority date (Note)
Expired

status (Latency Note)

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Abstract

A hollow, fiber-reinforced plastic golf club shaft is disclosed which is tapered from the grip to the hosel and which is provided with an enlarged portion in an intermediate portion so that the flexural rigidity of the shaft is abruptly changed at the enlarged portion.

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Patent Owner(s)

Patent Owner	Address
SOMAR CORPORATION	11-2 GINZA 4-CHOME CHUO-KU TOKYO 104-8109

International Classification(s)

A63B:APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMM....

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Harada, Takashi	Misato, JP	351	4614
Motoki, Yoshihiro	Misato, JP	12	240
Suzawa, Akira	Koshigaya, JP	4	109

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Golf club shaft

Number of patents in Portfolio can not be more than 2000

United States of America Patent

08556073

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PATENT NO	5551691
SERIAL NO	08556073
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08556073

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