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:
Aug. 16, 1977
Filed:
Dec. 15, 1975
Applicant:
Inventor:
Frank P Richards, Kansas City, MO (US);
Assignee:
Phillips Petroleum Company, Bartlesville, OK (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B31B / ;
U.S. Cl.
CPC ...
93 3 / ; 93 3 / ; 1131 / ;
Abstract
A container is formed from a generally rectangular blank of paperboard or the like which is rolled to form a cylindrical or conically shaped side wall. A circular disc is secured to one end of the side wall to form an end closure. Leakage at the junction between the side wall seam and the disc is eliminated by positioning a bead of sealant material at this junction. Blanks employed to construct the container are also disclosed.
Richards, Frank. (1977). Method of making container (U.S. Patent No. 4041848). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4041848
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile