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NRG Barriers, Inc.
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Saco, ME, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for fabricating roofing crickets
Patent number
5,663,882
Issue date
Sep 2, 1997
NRG Barriers, Inc.
Bruce F. Douglas
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method and apparatus for making foam product with venting channels...
Patent number
5,453,231
Issue date
Sep 26, 1995
NRG Barriers, Inc.
Bruce F. Douglas
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74551915 - ISO-VENT
Serial number
74551915
Registration number
1914931
Filing date
Jul 21, 1994
NRG Barriers, Inc.
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
74372725 - NRG
Serial number
74372725
Registration number
1816872
Filing date
Mar 29, 1993
NRG Barriers, Inc.
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
74372724 - NRG
Serial number
74372724
Registration number
1813725
Filing date
Mar 29, 1993
NRG Barriers, Inc.
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes