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:
Dec. 28, 1982
Filed:
Apr. 20, 1981
Garland G Corey, Milltown, NJ (US);
Sterling Drug Inc., New York, NY (US);
Abstract
A container having a disc, plate or the like located therein part way between the top and bottom of the container. In this disc there are provided a plurality of conical or similar structures, some extending above and some extending below the disc. These structures act as funnels. Structures extending generally below the device have their larger ends uppermost, and others of the structures that extend above the device have their smaller ends uppermost. Water or other fluid that is to act on the material in the container below the disc enters the wider ends of the dependent funnels or hollow structures to mix with the material under the disc, and the solution rises to exit through the inverted funnels or structures having their smaller ends uppermost.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile