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:
Feb. 25, 1992
Filed:
Dec. 18, 1990
Applicant:
Inventor:
Christian Jacob, Strasbourg, FR;
Assignee:
Sotralentz S. A., Drulingen, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01G / ;
U.S. Cl.
CPC ...
47-9 ; 405270 ; 428289 ;
Abstract
A ground cover preventing vegetation growth has a polyethylene or polyurethane ground contacting foil and an asphalt/styrene-butadiene-styrene protective and adhesive layer on the foil. The adhesive layer contains 15 to 25% by weight of a meal-fine mineral filler and is applied to the foil in an amount of 1,750 to 2,250 g/m.sup.2. A stone granulate, e.g. of gravel, with a particle size of 2 to 5 millimeters is pressed into the asphalt/SBS layer in an amount of 3,500 to 5,000 g/m.sup.2.
Jacob, Christian. (1992). Growth-preventing web for ground covering (U.S. Patent No. 5090154). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5090154
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile