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:
Oct. 10, 1995
Filed:
Dec. 02, 1993
Applicant:
Inventors:
Reiner Diederich, Wesseling, DE;
Alfred von Schuckmann, Kevelaer, DE;
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M / ;
U.S. Cl.
CPC ...
604226 ; 604 89 ; 433 80 ;
Abstract
A liquid can be dosed advantageously using a syringe-like device, from a container fitted thereon, by means of a plunger mounted displaceably in a dosing chamber, this dosing chamber being connected to the container via a channnel passing through this plunger, a valve and a channel arranged together with the plunger in a connection tube.