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Raphael Heifetz
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Hedera, IL
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Patents Grants
last 30 patents
Information
Patent Grant
Flexible reflective insulating structures
Patent number
6,599,850
Issue date
Jul 29, 2003
Raphael Heifetz
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Sealing sheet assembly for construction surfaces and methods of mak...
Patent number
6,586,080
Issue date
Jul 1, 2003
Raphael Heifetz
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Flexible reflective insulating structures
Publication number
20050118915
Publication date
Jun 2, 2005
Raphael Heifetz
B32 - LAYERED PRODUCTS
Information
Patent Application
Flexible reflective insulating structures
Publication number
20040058608
Publication date
Mar 25, 2004
Raphael Heifetz
B32 - LAYERED PRODUCTS
Information
Patent Application
Sealing sheet assembly for construction surfaces and methods of mak...
Publication number
20030054127
Publication date
Mar 20, 2003
Raphael Heifetz
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL