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:
Jun. 23, 1998
Filed:
Jul. 21, 1995
Ingeborg Wagner, Gmund, DE;
WTW Wissenschaftlich-Technische Werkstatten GmbH, Weilheim, DE;
Abstract
An analytical device for determining the gas consumption of matter, specifically the oxygen demand of organic matter includes a container for holding the sample which is to be analyzed and a cop to seal the container gas-tight. Electrical and/or electronic measurement components are integrated in the cap. These components include an electrical pressure sensor which communicates with the interior of the container through a pressure connection, electronic measuring circuitry to which the pressure sensor output signal is sent in order to calculate a value which is proportional to gas consumption, keys for operating the electronic measuring circuitry, and a display for displaying measured, calculated, or stored values. The cap also contains a power source for the electrical/electronic components.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile