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Ashok Alilughatta Sathyanarayana
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Pune, IN
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Patents Grants
last 30 patents
Information
Patent Grant
Connectors and methods for making and using the same
Patent number
10,547,164
Issue date
Jan 28, 2020
Sigma Electric Manufacturing Corporation
Anand Chandrakant Dhotre
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Slim line while in use cover and methods for making and using the same
Patent number
9,960,524
Issue date
May 1, 2018
Sigma Electric Manufacturing Corporation
Ashok Alilughatta Sathyanarayana
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Slim line while in use cover and methods for making and using the same
Patent number
9,437,959
Issue date
Sep 6, 2016
Sigma Electric Manufacturing Corporation
Ashok Alilughatta Sathyanarayana
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Cast one-piece outlet box
Patent number
9,281,671
Issue date
Mar 8, 2016
Sigma Electric Manufacturing Corporation
Ashok Alilughatta Sathyanarayana
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Integral box
Patent number
9,263,868
Issue date
Feb 16, 2016
Sigma Electric Manufacturing Corporation
Ashok Alilughatta Sathyanarayana
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Conduit connector and method for making and using the same
Patent number
9,231,388
Issue date
Jan 5, 2016
SIGMA ELECTRIC MANUFACTRUING CORPORATION
Vinayak Manohar Chavan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Conduit connector and methods for making and using the same
Patent number
8,901,441
Issue date
Dec 2, 2014
Sigma Electric Manufacturing Corporation
Ashok Alilughatta Sathyanarayana
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Electrical box conduit connectors and methods for making and using...
Patent number
8,857,039
Issue date
Oct 14, 2014
Sigma Electric Manufacturing Corporation
Ashok Alilughatta Sathyanarayana
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Outdoor light unit
Patent number
D641904
Issue date
Jul 19, 2011
Winstanley Partners
Nathan B. Winstanley
D26 - Lighting
Patents Applications
last 30 patents
Information
Patent Application
SLIM LINE WHILE IN USE COVER AND METHODS FOR MAKING AND USING THE SAME
Publication number
20170237198
Publication date
Aug 17, 2017
Sigma Electric Manufacturing Corporation
Ashok Alilughatta Sathyanarayana
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CONNECTORS AND METHODS FOR MAKING AND USING THE SAME
Publication number
20150316189
Publication date
Nov 5, 2015
Sigma Electric Manufacturing Corporation
Anand Chandrakant Dhotre
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
CAST ONE-PIECE OUTLET BOX
Publication number
20150101840
Publication date
Apr 16, 2015
Sigma Electric Manufacturing Corporation
Ashok Alilughatta Sathyanarayana
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
EMT CONNECTOR AND METHODS FOR MAKING AND USING THE SAME
Publication number
20140265309
Publication date
Sep 18, 2014
Sigma Electric Manufacturing Corporation
Ashok Alilughatta Sathyanarayana
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SLIM LINE WHILE IN USE COVER AND METHODS FOR MAKING AND USING THE SAME
Publication number
20130237088
Publication date
Sep 12, 2013
Sigma Electric Manufacturing Corporation
Ashok Alilughatta Sathyanarayana
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CONDUIT CONNECTOR AND METHODS FOR MAKING AND USING THE SAME
Publication number
20130157491
Publication date
Jun 20, 2013
Sigma Electric Manufacturing Corporation
Vinayak Manohar Chavan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Fittings for Electrical Conduits
Publication number
20120038144
Publication date
Feb 16, 2012
Sigma Electric Manufacturing Corporation
Vinayak Chavan
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
ELECTRICAL BOX CONDUIT CONNECTORS AND METHODS FOR MAKING AND USING...
Publication number
20110204619
Publication date
Aug 25, 2011
Sigma Electric Manufacturing Corporation
Ashok Alilughatta Sathyanarayana
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Application
ELECTRICAL BOX
Publication number
20110117760
Publication date
May 19, 2011
Winstanley Partners
Nathan B. WINSTANLEY
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Adjustable, Outdoor Light Unit, and Method for Making and Using the...
Publication number
20100265715
Publication date
Oct 21, 2010
Sigma Electric Manufacturing Corporation
Nathan B. Winstanley
F21 - LIGHTING
Information
Patent Application
CONDUIT CONNECTOR AND METHODS FOR MAKING AND USING THE SAME
Publication number
20100084854
Publication date
Apr 8, 2010
Sigma Electric Manufacturing Corporation
Ashok Alilughatta Sathyanarayana
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Integral Box
Publication number
20100051614
Publication date
Mar 4, 2010
Sigma Electric Manufacturing Corporation
Ashok Alilughatta Sathyanarayana
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER