-
-
-
Method of lining an oil well pipe in situ
-
Patent number 9,752,420
-
Issue date Sep 5, 2017
-
UltraTech International, Inc.
-
Mark D. Shaw
-
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
-
-
Flexible modular liquid dam
-
Patent number 9,387,983
-
Issue date Jul 12, 2016
-
Michael M. Happy
-
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
-
-
-
-
-
-
-
-
-
-
Water purification method
-
Patent number 8,029,677
-
Issue date Oct 4, 2011
-
Mark D. Shaw
-
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
-
-
Magnetic bumper guard
-
Patent number 7,950,706
-
Issue date May 31, 2011
-
Mark D. Shaw
-
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
-
Drain sealing device
-
Patent number 7,887,257
-
Issue date Feb 15, 2011
-
Mark D. Shaw
-
E03 - WATER SUPPLY SEWERAGE
-
-
Water purification system
-
Patent number 7,828,967
-
Issue date Nov 9, 2010
-
Mark D. Shaw
-
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
-
-
-
-
Curb inlet filter
-
Patent number 7,563,364
-
Issue date Jul 21, 2009
-
Mark D. Shaw
-
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
-
-
-
-
-
-
Curb guard filter
-
Patent number 6,811,708
-
Issue date Nov 2, 2004
-
UltraTech International, Inc.
-
Mark D. Shaw
-
E03 - WATER SUPPLY SEWERAGE