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:
Jan. 04, 1983
Filed:
May. 05, 1980
Richard G Sweet, Palo Alto, CA (US);
Wayne A Moore, San Francisco, CA (US);
Tom Nozaki, Jr, Palo Alto, CA (US);
Richard T Stovel, Palo Alto, CA (US);
Leland Stanford Junior University, Palo Alto, CA (US);
Abstract
Method and apparatus for semi-automatic feeding of liquid samples from a plurality of sample sources to a scanning device are disclosed. The liquid samples are picked up from a preidentified sample source and delivered to the scanning device by use of a hand-held pick-up and delivery tube. The hand-held tube is releasably coupled to the scanning device for delivery of the liquid samples to the scanning device when coupled thereto. In the disconnected condition, particle free fluid flows in a reverse direction from the scanning device for automatic flushing of the scanning device and liquid sample supply line connected thereto. Visual display means for visually indicating to the operator which sample holder the next sample is to be obtained from is provided.