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:
Nov. 13, 2007
Filed:
May. 15, 2003
Jeffrey B. Goldberg, San Diego, CA (US);
William Spencer, Carlsbad, CA (US);
Bruce K. Bridges, Cardiff, CA (US);
Jeffrey B. Goldberg, San Diego, CA (US);
William Spencer, Carlsbad, CA (US);
Bruce K. Bridges, Cardiff, CA (US);
Takeda San Diego, Inc., San Diego, CA (US);
Abstract
A fluid dispensing system comprising: a fluid container; a dispensing head in fluid communication with the fluid container; a displacement mechanism which delivers fluid from the fluid container to the dispensing head such that an aliquot of liquid is delivered to a distal end of the dispensing head where the aliquot of liquid is retained; and a pressurized gas displacement mechanism which delivers an aliquot of gas to the distal end of the dispensing head which causes the aliquot of liquid retained at the distal end of the dispensing head to separate from the distal end of the dispensing head.