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. 07, 2005
Filed:
Dec. 21, 2001
Applicants:
Jürgen Harms, Karlsruhe, DE;
Lutz Biedermann, VS-Villingen, DE;
Peter Ostermann, Berlin, DE;
Inventors:
Assignee:
Biedermann Motech GmbH, VS-Schwenningen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F002/44 ;
U.S. Cl.
CPC ...
Abstract
A space-maintainer is created, which has a sleeve-shaped first partand a second partcontained in this and displaceable in the axial direction relative to the first part. So that lengthwise adjustment is possible in a simple manner during the process of an operation, one of the parts has a toothed profileextending parallel to the longitudinal axis of the parts and the other part has a toothed wheellocated in engagement with the toothed profilefor adjusting the total length.