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. 23, 1992
Filed:
Mar. 15, 1990
Applicant:
Inventors:
Joseph M Van der Zel, Zwaag, NL;
Daniel Hamerling, Hoorn, NL;
Assignee:
Elephant Edelmetaal B.V., Hoorn, NL;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61C / ;
U.S. Cl.
CPC ...
433189 ;
Abstract
A magnet element for a dental prosthesis having a contact surface; a permanent magnet having a first magnet end directed to the contact surface and a second magnet end opposite the first magnet end; and a magnet housing comprising a magnetizable first housing section and a non-magnetizable second housing section. The magnet is only in contact with the first housing section along the second magnet end.