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. 01, 2001
Filed:
Dec. 07, 1999
Applicant:
Inventors:
Barry O'Dwyer, Marlborough, NH (US);
Christopher D. Prozzo, Athens, VT (US);
Assignee:
Janos Technology Inc., Townsend, VT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 1/00 ;
U.S. Cl.
CPC ...
G01N 1/00 ;
Abstract
The process is disclosed for transforming a liquid mixture sample in a pressurized container to a vapor phase sample of substantially the same concentration as in the liquid mixture which includes the combination of a coarse filter, a first orifice or pressure regulator device, a pressure cut-off switch or second pressure regulator, a coalescing filter, and a fitting for linking the device to an analytical device.