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. 22, 1980
Filed:
Oct. 18, 1976
Applicant:
Inventor:
Ervin R Colle, Haddonfield, NJ (US);
Assignee:
Raymond International, Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E02B / ;
U.S. Cl.
CPC ...
405 19 ; 405 18 ;
Abstract
A form for erosion control structures, which is made of at least two sheets of flexible material joined about their entire periphery forming a space adapted to receive a flowable material therein, is provided with a fluid transmitting material attached to one of the sheets about its periphery for equalizing hydrostatic pressure developing between the form and the surface upon which the form rests.
Colle, Ervin. (1980). Form for erosion control structures (U.S. Patent No. 4184788). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4184788
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile