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:
Mar. 09, 1976
Filed:
May. 02, 1974
Applicant:
Inventor:
Donald George Buchanan, Bottisham, EN;
Assignee:
Dresser Europe S.A., Brussels, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G09F / ;
U.S. Cl.
CPC ...
3402 / ; 340336 ;
Abstract
A seven-segment display arrangement has one or more seven-segment display devices each with a common anode and a cathode for each segment, and a diode connected to each cathode is arranged so that on failure of a segment the cathode current is drawn by the diode and is used to initiate a warning signal. Principal application for the display is in a liquid fuel dispenser where the display may be mounted in encapsulated form on the dispensing nozzle.