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:
Jun. 12, 1984
Filed:
Jan. 10, 1983
Applicant:
Inventor:
Jeffrey A Mazur, Pittsburgh, PA (US);
Assignee:
General Refractories Company, Bala Cynwyd, PA (US);
Primary Examiner:
Int. Cl.
CPC ...
B65D / ; B65D / ;
U.S. Cl.
CPC ...
206602 ; 206568 ; 206617 ; 206618 ; 383 37 ; 383 38 ; 383 53 ;
Abstract
A closed bag containing two independent compartments has a single opening for filling both compartments simultaneously, the compartments being separable from each other so they can be moved independently.
Mazur, Jeffrey. (1984). Double compartment valve bag (U.S. Patent No. 4453637). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4453637
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile