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:
Sep. 29, 1992
Filed:
Feb. 14, 1992
Wilford A Snead, San Dimas, CA (US);
Minnesota Mining and Manufacturing Company, St. Paul, MN (US);
Abstract
An orthodontic buccal tube has a first passage for receiving a main arch wire, a second passage for receiving either a lip bumper or a facebow, and a third passage for receiving an auxiliary or segmented arch wire. The second passage includes an enlarged, generally frustoconical mesial entrance, and the third passage includes a mesial opening that is located at least partially in the enlarged entrance. As such, the third passage can be spaced relatively close to the second passage while the enlarged mesial entrance of the second passage facilitates the insertion of the facebow or the lip bumper.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile