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:
Jan. 20, 1987
Filed:
Dec. 14, 1984
Applicant:
Inventor:
Eric Wood, Northants, GB;
Assignee:
Insituform Holdings Limited, Douglas, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21D / ; B29C / ;
U.S. Cl.
CPC ...
405150 ; 156287 ; 405154 ;
Abstract
The invention provides that a resin impregnated lining tube is applied to a pipeline or passageway surface to which have been pre-applied pads impregnated with the same resin, so that the resin impregnated pads bond to the liner as curing of the resin takes place.
Wood, Eric. (1987). Lining of pipelines and passageways (U.S. Patent No. 4637754). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4637754
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile