The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 09, 1991
Filed:
Jun. 08, 1989
Applicant:
Inventor:
Benjamin P Rich, Palm Beach Gardens, FL (US);
Assignee:
Neptune Research, Inc., West Palm Beach, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ; B32B / ; F16L / ; B29C / ;
U.S. Cl.
CPC ...
428 63 ; 2940209 ; 114227 ; 138 97 ; 156 94 ; 264 36 ; 428 361 ; 428 3691 ; 428229 ; 428258 ; 428273 ; 428337 ; 428340 ; 428302 ;
Abstract
A high-strength patching material made of a cloth woven from continuous filament fiberglass warp and filling yarns and impregnated between the yarns with a resinous pliabile-plastic material which hardens spontaneously upon exposure to aqueous moisture is disclosed for use in leakproof patching of pipes and other containers of fluids under elevated pressures.