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. 10, 1981
Filed:
May. 02, 1980
Applicant:
Inventors:
Assignee:
Sartorius GmbH, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01G / ;
U.S. Cl.
CPC ...
177264 ; 200 / ; 3403 / ; 177165 ;
Abstract
A weighing machine with a function key device and an electronic indicator, wherein the function key device comprises an electrically conductive contact sensor and a micro key device with a movable element arranged behind the contact surface and operatively connected therewith, so that manual pressure on the contact surface can operate the device either by electrical contact with the contact surface or by movement of the micro key device.