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Hydrophilic joint seal
 
   
Document Number
US Patent 6685196
Issued Date
February 3, 2004
Link
Inventors
Baerveldt; Konrad (Toronto, Ontario,CA)
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Abstract
A joint seal for use in joints that may be exposed to water comprises at least one layer of a compressible impregnated open cell foam. On at least a portion of the surface of the compressible foam there is positioned a hydrophilic material.
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Number of Claims:
6
Comments:
no comments yet
Owner
Published
February 3, 2004
Application Number
09/652,803
Filed
August 31, 2000
US Classification
277/650   277/628 277/652 277/654 52/396.04
Int'l Classification
E01C   11/02   (20060101)   E01C   11/10   (20060101)   E04B   1/68   (20060101)  
Examiner
Assistant Examiner
Attorney/Law Firm
Priority Data
Jan 18, 2000 [CA] 2296230
USPTO Field of Search
52/396.04   277/590   277/650   277/652   277/654   277/628  
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