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:
Oct. 17, 2006
Filed:
Jun. 23, 2003
Charles D. Black, Williston, ND (US);
Charles D. Black, Williston, ND (US);
New Products Marketing Corporation, Williston, ND (US);
Abstract
An elongate material dispenser system for providing a positive locking structure for retaining a disposable spool regardless of the physical state of the spool's cardboard core. The elongate material dispenser system includes a handle member having a handle shoulder, a handle shank having a first prong and a second prong extending from the handle member, an end member having an end shoulder, a tongue member having a plurality of first teeth and a plurality of second teeth, a first cross member having a first positive member, and a second cross member having a second positive member. The first positive member and the second positive member catchably engage the second teeth within the tongue member. The resilient prongs retain the first positive member and the second positive member in engagement with the second teeth regardless of the physical state of the core.