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

Patent Owner(s)

Patent Owner	Address
FRITZ STUDER AG	3612 STEFFISBURG

International Classification(s)

• B24B:MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR PO....

• 2005 Application Filing Year
• B24B Class
• 617 Applications Filed
• 349 Patents Issued To-Date
• 56.57 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Fankhauser, Thomas	Bern, CH	7	15
# of filed Patents : 7 Total Citations : 15
Fiebelkorn, Frank	Thun, CH	1	15
# of filed Patents : 1 Total Citations : 15
Stadler, Paul	Burgdorf, CH	9	56
# of filed Patents : 9 Total Citations : 56

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Patent Citation Ranking

• 9 Citation Count
• B24B Class

• 7.88 % this patent is cited more than
• 18 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
February 13, 2007	US,7175506,B2   US7175506B2	GRANTED PATENT AS SECOND PUBLICATION
June 15, 2006	US,20060128283,A1   US20060128283A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7175506

Tool unit for ultrasonically assisted rotary machining

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Abstract

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The tool unit for the ultrasonically assisted rotary machining of a workpiece comprises a converter (23) including at least one electroacoustic transducer (22) for generating and transmitting ultrasonic oscillations, a tool (30) that is coupled to the converter, and a holder (21) in which the converter including the transducer is arranged and which is insertable at least partially in the retainer (11) of a tool spindle (10) and connectable thereto by means of a detachable connection (27).

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Description

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Claims

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Claims data not available

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Legal Events

 

• MAFP2018
• FPAY2014
• FPAY2010
• FEPP2009
• CC2007
• I2007
• STCF2007
• P2006
• AS2006
• F2005
• PD2004

Date	Code	Event	Description
Aug 06, 2018	MAFP	MAINTENANCE FEE PAYMENT	free format text: PAYMENT OF MAINTENANCE FEE, 12TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1553) year of fee payment: 12
Aug 07, 2014	FPAY	FEE PAYMENT	year of fee payment: 8
Aug 06, 2010	FPAY	FEE PAYMENT	year of fee payment: 4
Dec 06, 2009	FEPP	FEE PAYMENT PROCEDURE	free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY
May 08, 2007	CC	CERTIFICATE OF CORRECTION
Feb 13, 2007	I	Issuance
Jan 24, 2007	STCF	INFORMATION ON STATUS: PATENT GRANT	free format text: PATENTED CASE
Jun 15, 2006	P	Published
Jan 12, 2006	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:FIEBELKORN, FRANK;STADLER, PAUL;FANKHAUSER, THOMAS;REEL/FRAME:017450/0776;SIGNING DATES FROM 20051219 TO 20051221 Owner name: FRITZ STUDER AG, SWITZERLAND
Dec 09, 2005	F	Filing
Dec 13, 2004	PD	Priority Date