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:
May. 19, 1981
Filed:
May. 14, 1979
Applicant:
Inventors:
Roy T Eddelman, Los Angeles, CA (US);
Gregory F Moran, Monrovia, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01L / ;
U.S. Cl.
CPC ...
7342 / ;
Abstract
A tip for use on a volumetric pipettor which tip contains a microporous membrane. The attached tip is attached to bellows and is immersed in a liquid, and the bellows of the pipettor are expanded pulling liquid through the tip to fill that portion of the tip located below the microporous membrane.