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:
Mar. 24, 1987
Filed:
Jan. 10, 1985
Applicant:
Inventor:
Franz Konrad, Regau, AT;
Assignee:
C. A. Greiner & Sohne Gesellschaft m.b.H., Kremsmunster, AT;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01L / ;
U.S. Cl.
CPC ...
422102 ; 215249 ;
Abstract
A blood sampling tube preferably of glass is formed with a hermetic closure which is applied by press fitting and can be pulled off the tube. The closure has an annular cap in which the needle-pierceable membrane is secured and whose inner and outer walls flank the walls of the tube to the mouth of the cap, an annular portion of the membrane being compressed between the inner cap wall and the inner surface of the tube.