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:
Aug. 18, 1992
Filed:
Sep. 30, 1988
Tipton Golias, Beaumont, TX (US);
Helena Laboratories Corporation, Beaumont, TX (US);
Abstract
An apparatus for dispensing a liquid is provided which is adapted to be attached to a container such as a test tube and includes a hollow resilient dispensing member having a nipple at one end through which a liquid is dispensed in a dropwise manner. The dispensing member is formed of a resilient material which enables liquid to be dispensed therethrough by squeezing the sides of the dispensing member. In a modification, the dispensing member is provided with an internal filter by which fluid can be conveniently filtered as it is dispensed. A method for dispensing a liquid from a container using the apparatus of the present invention is also provided.