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

Patent Owner(s)

Patent Owner	Address
HYPERION CATALYSIS INTERNATIONAL INC	CAMBRIDGE MA

International Classification(s)

• H01B:CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATER....

• 2011 Application Filing Year
• H01B Class
• 1259 Applications Filed
• 762 Patents Issued To-Date
• 60.53 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Fischer, Alan B	Cambridge, US	24	1103
# of filed Patents : 24 Total Citations : 1103
Ma, Jun	Burlington, US	756	4916
# of filed Patents : 756 Total Citations : 4916
Ngaw, Lein	Lowell, US	14	291
# of filed Patents : 14 Total Citations : 291
Niu, Chunming	Palo Alto, US	96	6237
# of filed Patents : 96 Total Citations : 6237

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Patent Citation Ranking

• 0 Citation Count
• H01B Class

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

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Apr 1, 2025

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
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
October 01, 2013	US,8545730,B2   US8545730B2	GRANTED PATENT AS SECOND PUBLICATION
June 21, 2012	US,20120153235,A1   US20120153235A1	FIRST PUBLISHED PATENT APPLICATION

Full Text

US Patent No: 7346990

Rotary motor clipper with linear drive system

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Abstract

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A hair clipper includes a motor with a rotary output shaft, a bladeset including a stationary blade and a moving blade configured for reciprocation relative to the stationary blade, a drive system configured for transferring motion from the output shaft to the bladeset, and including a driving member moving linearly along an axis transverse to a longitudinal axis of the clipper.

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Description

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Claims

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Claims data not available

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Legal Events

 

• STCH2016
• FP2016
• LAPS2016
• REMI2015
• FPAY2011
• I2008
• P2006
• F2004
• PD2004
• AS2004

Date	Code	Event	Description
Apr 25, 2016	STCH	INFORMATION ON STATUS: PATENT DISCONTINUATION	free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362
Mar 25, 2016	FP	LAPSED DUE TO FAILURE TO PAY MAINTENANCE FEE	Effective Date: Mar 25, 2016
Mar 25, 2016	LAPS	LAPSE FOR FAILURE TO PAY MAINTENANCE FEES
Nov 06, 2015	REMI	MAINTENANCE FEE REMINDER MAILED
Sep 23, 2011	FPAY	FEE PAYMENT	year of fee payment: 4
Mar 25, 2008	I	Issuance
Mar 02, 2006	P	Published
Aug 30, 2004	F	Filing
Aug 30, 2004	PD	Priority Date
Aug 27, 2004	AS	ASSIGNMENT	free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:DIRKS, KEITH W.;FREAS, JON;BUCK, ROBERT N., JR.;REEL/FRAME:015757/0696 Owner name: WAHL CLIPPER CORPORATION, ILLINOIS Effective Date: Aug 27, 2004