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. 03, 1986
Filed:
Aug. 22, 1985
John L Gaither, Louisville, KY (US);
Other;
Abstract
A long length of large plastic sheet tubing is stored in a cardboard storage cartridge having a hollow, box-like, flattened housing with a large circular opening in the top wall and a large circular opening in the bottom wall aligned with the first opening. A hollow center core is integral with the top wall and is present within the cartridge, and it is of generally cylindrical form. Both the top and bottom walls of the cartridge are of generally square form, and the top wall has downturned side flanges that have a height slightly greater than the height of the hollow center core. A long length of large plastic sheet tubing is loaded into the cartridge when the bottom wall is opened and the cartridge is inverted, where the plastic sheet tubing is folded lengthwise or compressed into the area bounded by the hollow center core and the side flanges and the top and bottom walls of the cartridge housing. Means are provided for sealing the bottom wall to the cartridge to confine the plastic sheet tubing therein. The plastic sheet tubing is paid out from the cartridge through the large opening in the bottom wall of the cartridge.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile