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ROWANWOOD IP INC.
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Rockwood, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Mobility assistance device
Patent number
9,375,380
Issue date
Jun 28, 2016
ROWANWOOD IP INC.
E. Craig Jowett
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Biological filtration system with socks of absorbent material
Patent number
8,673,140
Issue date
Mar 18, 2014
Rowanwood IP Inc.
E. Craig Jowett
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Sewage nitrate removal by free-draining asphyxiant filtration and c...
Patent number
8,652,329
Issue date
Feb 18, 2014
Rowanwood IP Inc.
E. Craig Jowett
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
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Patent Application
ROLL-FORMED CONDUIT-ARCH FOR LEACH FIELD
Publication number
20140212219
Publication date
Jul 31, 2014
ROWANWOOD IP INC.
E. Craig JOWETT
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
THREE-DIMENSIONAL FILAMENT MATRIX AS BIOLOGICAL FILTRATION MEDIUM
Publication number
20140166559
Publication date
Jun 19, 2014
ROWANWOOD IP INC.
E. Craig Jowett
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
REMOVAL OF PHOSPHORUS FROM SEWAGE BY ELECTRODE METAL ADDITION
Publication number
20140001120
Publication date
Jan 2, 2014
ROWANWOOD IP INC.
E. Craig JOWETT
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SEWAGE NITRATE REMOVAL BY FREE-DRAINING ASPHYXIANT FILTRATION AND C...
Publication number
20120085702
Publication date
Apr 12, 2012
ROWANWOOD IP INC.
E. Craig Jowett
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
BIOLOGICAL FILTRATION SYSTEM WITH SOCKS OF ABSORBENT MATERIAL
Publication number
20110284438
Publication date
Nov 24, 2011
ROWANWOOD IP INC.
E. Craig Jowett
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
MOBILITY ASSISTANCE DEVICE
Publication number
20080276977
Publication date
Nov 13, 2008
ROWANWOOD IP INC.
E. Craig Jowett
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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