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

Patent Owner(s)

Patent Owner	Address
STANDARD-KEIL HARDWARE MANUFACTURING ACQUISITION L L C	ALLENWOOD NJ 08720

International Classification(s)

• B65B:MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF,....

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Villa, Joseph N	Freehold, NJ	7	229
# of filed Patents : 7 Total Citations : 229

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Patent Citation Ranking

• 2 Citation Count
• B65B Class

• 0 % this patent is cited more than
• 43 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

Full Text

US Patent No: 7681598

Device for dynamic control of a water flow

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Abstract

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The disclosure relates to a device for dynamic control of a water flow, including the following items in a body: a feed chamber, a discharge chamber and a piston arranged between the feed chamber and the discharge chamber. The piston can be displaced from a first position, which is offset towards the feed chamber and wherein the piston narrows the flow between the feed chamber and the discharge chamber, and a second position, which is offset towards the discharge chamber and wherein the piston does not narrow the flow between the feed chamber and the discharge chamber.

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Description

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Claims

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Legal Events

 

• FPAY2006
• FPAY2002
• FEPP2001
• FPAY1998
• I1995
• STCF1994
• F1993
• PD1993
• AS1993

Date	Code	Event	Description
Jun 22, 2006	FPAY	FEE PAYMENT	year of fee payment: 12
Jun 20, 2002	FPAY	FEE PAYMENT	year of fee payment: 8
Nov 01, 2001	FEPP	FEE PAYMENT PROCEDURE	free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
Jun 17, 1998	FPAY	FEE PAYMENT	year of fee payment: 4
Jan 03, 1995	I	Issuance
Dec 22, 1994	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Oct 28, 1993	F	Filing
Oct 28, 1993	PD	Priority Date
Oct 13, 1993	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:NORTHROP, PAUL SCOTT;WILSON, JAMS LEE;REEL/FRAME:006759/0564 Owner name: MOBIL OIL CORPORATION, VIRGINIA Effective Date: Oct 13, 1993