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:
Jan. 10, 1989
Filed:
Feb. 27, 1986
Maclay M Armstrong, Seattle, WA (US);
Steven A Houser, Edmonds, WA (US);
Jeffrey A Armstrong, Mercer Island, WA (US);
Unitek Corporation, Monrovia, CA (US);
Abstract
A front body or plate for disposition in front of an arch wire is connected to a fork for disposition behind the arch wire by a crosstie forming a mounting that can be slid lengthwise of the arch wire to enable the fork to embrace the body of a tooth bracket behind the arch wire. A saddle projecting from the front body opposite the fork projects rearward to form a socket engageable with the arch wire by movement transversely of the arch wire. The prong of the fork nearer the rearward projection of the saddle may be shorter than the prong of the fork farther from the rearward projection to facilitate installation of the mounting.