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Munaf Chasmawala
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Louisville, KY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Device for injecting gas into the tubes of a chemical reactor
Patent number
9,205,391
Issue date
Dec 8, 2015
Extundo Incorporated
Clifford L. Johns
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Device and method for dispensing catalyst pellets
Patent number
9,149,778
Issue date
Oct 6, 2015
Extundo Incorporated
Clifford L. Johns
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Device and method for dispensing pellets
Patent number
9,138,709
Issue date
Sep 22, 2015
Extundo Incorporated
Clifford L. Johns
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of cleaning tubes
Patent number
9,034,110
Issue date
May 19, 2015
Extundo Incorporated
Clifford L. Johns
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Carrying case conversion to desk
Patent number
8,752,912
Issue date
Jun 17, 2014
Extundo Incorporated
Clifford L. Johns
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Method for marking tubes in a shell and tube heat exchanger
Patent number
8,752,291
Issue date
Jun 17, 2014
Extundo Incorporated
Clifford L. Johns
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Device for loading catalyst into a reactor vessel
Patent number
8,646,492
Issue date
Feb 11, 2014
Extundo Incorporated
Clifford L. Johns
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Vacuum attachment and method
Patent number
7,878,225
Issue date
Feb 1, 2011
Tubemaster, Inc.
Clifford L. Johns
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Seal for tube
Patent number
7,861,875
Issue date
Jan 4, 2011
Tubemaster, Inc.
Clifford L. Johns
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Device for loading chemical reactor tubes
Patent number
7,836,919
Issue date
Nov 23, 2010
TubeMaster Inc.
Clifford L Johns
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Device and method for identifying the row number on a tubesheet
Patent number
7,765,948
Issue date
Aug 3, 2010
Tubemaster, Inc.
Clifford L. Johns
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Patents Applications
last 30 patents
Information
Patent Application
Device and Method for Dispensing Catalyst Pellets
Publication number
20130233882
Publication date
Sep 12, 2013
Extundo Incorporated
Clifford L. JOHNS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DEVICE FOR INJECTING GAS INTO THE TUBES OF A CHEMICAL REACTOR
Publication number
20130160882
Publication date
Jun 27, 2013
Extundo Incorporated
Clifford L. Johns
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DEVICE AND METHOD FOR DISPENSING PELLETS
Publication number
20130140322
Publication date
Jun 6, 2013
Extundo Incorporated
Clifford L. JOHNS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DEVICE FOR UNLOADING CATALYST FROM A REACTOR VESSEL
Publication number
20120237412
Publication date
Sep 20, 2012
Extundo Incorporated
Clifford L. Johns
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR MARKING TUBES IN A SHELL AND TUBE HEAT EXCHANGER
Publication number
20120137517
Publication date
Jun 7, 2012
Tubemaster, Inc.
Clifford L. Johns
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
DEVICE FOR LOADING CATALYST INTO A REACTOR VESSEL
Publication number
20110283666
Publication date
Nov 24, 2011
Clifford L. Johns
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DEVICE AND METHOD FOR IDENTIFYING THE ROW NUMBER ON A TUBESHEET
Publication number
20090038773
Publication date
Feb 12, 2009
Tubemaster, Inc.
Clifford L. Johns
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD OF CLEANING TUBES
Publication number
20080302388
Publication date
Dec 11, 2008
Tubemaster, Inc.
Clifford L. Johns
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
SEAL FOR TUBE
Publication number
20080184779
Publication date
Aug 7, 2008
Tubemaster, Inc.
Clifford L. Johns
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
VACUUM ATTACHMENT AND METHOD
Publication number
20080142045
Publication date
Jun 19, 2008
Tubemaster, Inc.
Clifford L. Johns
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DEVICE FOR LOADING CHEMICAL REACTOR TUBES
Publication number
20070098605
Publication date
May 3, 2007
TubeMaster Inc.
Clifford L. Johns
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL