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:
Jan. 14, 2020
Filed:
Apr. 06, 2017
Applicant:
Detnet South Africa (Pty) Ltd, Sandton, ZA;
Inventors:
Assignee:
DETNET SOUTH AFRICA (PTY) LTD, Sandton, ZA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F42D 1/04 (2006.01); B65H 75/28 (2006.01);
U.S. Cl.
CPC ...
F42D 1/04 (2013.01); B65H 75/28 (2013.01);
Abstract
A spool for use in a blasting system which includes a coiled signal transmitting conductor connected at one end to a detonator and at a second end to a connector, wherein the detonator and the connector are engaged with retentive formations on a face of a flange of the spool.