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Smithfield, New South Wales, AU
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Patents Grants
last 30 patents
Information
Patent Grant
Waveform panel
Patent number
8,158,271
Issue date
Apr 17, 2012
Gram Engineering Pty Limited
Ronald Leslie Mann
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Waveform panel
Patent number
8,029,913
Issue date
Oct 4, 2011
Gram Engineering Pty Limited
Ronald Leslie Mann
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Fence post
Patent number
8,028,974
Issue date
Oct 4, 2011
Gram Engineering Pty Limited
Ronald Leslie Mann
E04 - BUILDING
Information
Patent Grant
Building material having a profiled section of indefinite length
Patent number
D566299
Issue date
Apr 8, 2008
Gram Engineering Pty Limited
Ronald Leslie Mann
D25 - Building units and construction elements
Patents Applications
last 30 patents
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Patent Application
WAVEFORM PANEL
Publication number
20110314653
Publication date
Dec 29, 2011
GRAM ENGINEERING PTY LIMITED
Ronald Leslie Mann
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
GATE
Publication number
20110049452
Publication date
Mar 3, 2011
GRAM ENGINEERING PTY LIMITED
RONALD LESLIE MANN
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Application
FENCE ASSEMBLY
Publication number
20090236580
Publication date
Sep 24, 2009
GRAM ENGINEERING PTY LIMITED
RONALD LESLIE MANN
E04 - BUILDING
Information
Patent Application
WAVEFORM PANEL
Publication number
20090206310
Publication date
Aug 20, 2009
GRAM ENGINEERING PTY LIMITED
Ronald Leslie Mann
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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