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A display system of operational parameter in circuit breaker comprising of the control unit, the saicl control unit consists of at least two micro controllers one front end micro cornttroller and the otiier back end micro controller; the said back end micro controller being high performance micro controller responsible for canying out protection ftmction and sending data for storage,display and communication to the said front end micro controller; the said navigating buttons, carring out proccessing metering and sending the datato the LCD for display and also to the said back end micro controller for updating the setting database completing the loop of action of settings, the said front end micro controller, and LCD connected electrically to work in conjunction with each other.

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Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
21 September 2001
Publication Number
Publication Type
Invention Field
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2006-04-25
Renewal Date

Applicants

LARSEN & TOUBRO LIMITED
L & T HOUSE, BALLARD ESTATE, MUMBAI

Inventors

1. MR/ RABINARAYAN ROUT
LARSEN & TOUBRO LIMITED. SMSYS, KIADS INDUSTRIAL AREA, HEBBAL, HOOTAGALLI, MYSORE-571- 186.
2. MRS. SUJHATA SREENIVAS
LARSEN & TOUBRO LIMITED. SMSYS, KIADS INDUSTRIAL AREA, HEBBAL, HOOTAGALLI, MYSORE-571- 186.

Specification

Documents

Application Documents

# Name Date
1 913-mum-2001-correspondence(ipo)-(23-01-2004).pdf 2004-01-23
2 913-MUM-2001-FORM-4-(20-02-2009).pdf 2009-02-20
3 913-MUM-2001-CORRESPONDENCE(RENEWAL PAYMENT LETTER)-(20-02-2009).pdf 2009-02-20
4 abstract.jpg 2018-08-08
5 913-mum-2001-power of authority(21-9-2001).pdf 2018-08-08
6 913-mum-2001-form 5(23-9-2002).pdf 2018-08-08
7 913-MUM-2001-FORM 4(16-2-2012).pdf 2018-08-08
8 913-mum-2001-form 3(23-9-2002).pdf 2018-08-08
9 913-mum-2001-form 2(granted)-(25-1-2005).pdf 2018-08-08
11 913-mum-2001-form 19(27-6-2003).pdf 2018-08-08
12 913-mum-2001-form 1(21-9-2001).pdf 2018-08-08
13 913-mum-2001-drawing(25-1-2005).pdf 2018-08-08
14 913-MUM-2001-CORRESPONDENCE(RENEWAL PAYMENT LETTER)-(16-2-2012).pdf 2018-08-08
15 913-mum-2001-correspondence(25-1-2005).pdf 2018-08-08
16 913-MUM-2001-CORRESPONDENCE(21-9-2010).pdf 2018-08-08
18 913-mum-2001-claim(granted)-(25-1-2005).pdf 2018-08-08
19 913-mum-2001-cancleed page(25-1-2005).pdf 2018-08-08

ERegister / Renewals

3rd: 14 Jul 2006

From 21/09/2003 - To 21/09/2004

4th: 14 Jul 2006

From 21/09/2004 - To 21/09/2005

5th: 14 Jul 2006

From 21/09/2005 - To 21/09/2006

6th: 14 Jul 2006

From 21/09/2006 - To 21/09/2007

7th: 14 Jul 2006

From 21/09/2007 - To 21/09/2008

8th: 20 Feb 2009

From 21/09/2008 - To 21/09/2009

9th: 20 Feb 2009

From 21/09/2009 - To 21/09/2010

10th: 21 Sep 2010

From 21/09/2010 - To 21/09/2011

11th: 16 Feb 2012

From 21/09/2011 - To 21/09/2012