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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
CENTRAL RESEARCH INSTITUTE OF ELECTRIC POWER INDUSTRY	6-1 OTEMACHI 1-CHOME CHIYODA-KU TOKYO 100-8126

International Classification(s)

• A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
• C07D:HETEROCYCLIC COMPOUNDS

• 2008 Application Filing Year
• A61K Class
• 9711 Applications Filed
• 5862 Patents Issued To-Date
• 60.37 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Nogata, Yasuyuki	Chiba, JP	2	1
# of filed Patents : 2 Total Citations : 1
Okino, Tatsufumi	Hokkaido, JP	1	1
# of filed Patents : 1 Total Citations : 1

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Patent Citation Ranking

• 0 Citation Count
• A61K Class

• 0 % this patent is cited more than
• 13 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
September 04, 2012	US,8258178,B2   US8258178B2	GRANTED PATENT AS SECOND PUBLICATION
August 12, 2010	US,20100204315,A1   US20100204315A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 9528790

Narrow crossbow with large power stroke

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Abstract

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A crossbow may be a horizontal crossbow having a main beam and a bow assembly mounted to the main beam. The bow assembly may include: a bowstring; a riser attached to the main beam; a first bow limb; a second bow limb; a first wheel that is supported to the first bow limb; and a second wheel that is supported to the second bow limb. In some embodiments, the bow limbs may be separated at least as wide as a user's foot. In other embodiments, the bow assembly may include a trigger oriented parallel to pivot axes about which the wheels rotate. In yet other embodiments, a ratio of the distance between the wheels and the power stroke is less than 1.8.

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Description

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Claims

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Claims data not available

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Legal Events

 

• FPAY2005
• FPAY2001
• FPAY1997
• FEPP1993
• I1993
• STCF1993
• F1991
• AS1991
• PD1990

Date	Code	Event	Description
Mar 29, 2005	FPAY	FEE PAYMENT	year of fee payment: 12
Apr 05, 2001	FPAY	FEE PAYMENT	year of fee payment: 8
Apr 15, 1997	FPAY	FEE PAYMENT	year of fee payment: 4
Dec 05, 1993	FEPP	FEE PAYMENT PROCEDURE	free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
Oct 26, 1993	I	Issuance
Oct 15, 1993	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Apr 03, 1991	F	Filing
Mar 27, 1991	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST.;ASSIGNORS:MASUTANI, TETSUYA;MAEDA, MASAHIKO;YANAGISAWA, NORIO;AND OTHERS;REEL/FRAME:005688/0611 Owner name: DAIKIN INDUSTRIES LTD., UMEDA CENTER BUILDING, 4- Effective Date: Mar 27, 1991
Apr 07, 1990	PD	Priority Date