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. 06, 2011
Filed:
Dec. 22, 2006
Applicants:
Hoc Khiem Trieu, Kamp-Lintfort, DE;
Peter Wiebe, Duisburg, DE;
Robert Klieber, Dortmund, DE;
Inventors:
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 6/00 (2006.01); G01L 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An apparatus including a chamber having a chamber opening, a plunger which is movable within the chamber so as to change a chamber volume, which is defined by the plunger and a chamber wall and which adjoins the chamber opening, includes a measurer for measuring a pressure within the chamber or for measuring a force F, F being the force which acts upon the plunger so as to change the chamber volume.