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:
Sep. 16, 2025
Filed:
Mar. 10, 2022
Applicant:
Detnet South Africa (Pty) Ltd, Johannesburg, ZA;
Inventors:
Elmar Lennox Muller, Centurion, ZA;
Abraham Johannes Liebenberg, Johannesburg, ZA;
Tielman Christian Meyer, Johannesburg, ZA;
Marius Christo Botha, Johannesburg, ZA;
Ruan Smith, Johannesburg, ZA;
Assignee:
DETNET SOUTH AFRICA (PTY) LTD, Johannesburg, ZA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F42D 1/05 (2006.01);
U.S. Cl.
CPC ...
F42D 1/05 (2013.01);
Abstract
Apparatus, for use in a wireless detonator system, which includes a portable housing, a bank of capacitors in the housing, first terminals for connection to selected capacitors to an antenna in the system, second terminals for connection to a transmitter, and a measurement and output arrangement which provides signals which indicate the integrity of such connections.