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:
Apr. 19, 1977
Filed:
Feb. 09, 1976
Hershel Earl Wright, Decatur, IL (US);
Other;
Abstract
This foam dispensing device includes a flexible container for foamable liquid, having a discharge opening at one end. A foam producing assembly is housed within the container, the assembly including a self-supporting porous member of rigid material held within the neck of the container and a tubular member of non-porous material having one end extending into the porous member and the other end extending into the interior of the container. Fluid mixing within the porous member is facilitated by flow restriction, and an air return facilitates rapid container recovery.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile