230000001681 protective Effects 0.000 claims description 2.230000004913 activation Effects 0.000 claims description 4.230000001276 controlling effects Effects 0.000 claims description 6.230000005540 biological transmission Effects 0.000 claims description 14.238000004891 communication Methods 0.000 claims description 29.238000005065 mining Methods 0.000 claims abstract description 20.238000005422 blasting Methods 0.000 title claims abstract description 128.Publication of US7778006B2 publication Critical patent/US7778006B2/en Application granted granted Critical Status Active legal-status Critical Current Adjusted expiration legal-status Critical Links Publication of US20080156217A1 publication Critical patent/US20080156217A1/en First worldwide family litigation filed litigation Critical (B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Assignors: ANDERSON, DAVID GEOFFREY, MCCANN, MICHAEL J., STEWART, RONALD F. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Family has litigation Priority to US79556906P priority Critical Application filed by Orica Explosives Technology Pty Ltd filed Critical Orica Explosives Technology Pty Ltd Priority to US11/790,849 priority patent/US7778006B2/en Assigned to ORICA EXPLOSIVES TECHNOLOGY PTY LTD reassignment ORICA EXPLOSIVES TECHNOLOGY PTY LTD ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Original Assignee Orica Explosives Technology Pty Ltd Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) McCann Current Assignee (The listed assignees may be inaccurate. Stewart David Geoffrey Anderson Michael J. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Active, expires Application number US11/790,849 Other versions US20080156217A1
Alternatives to clipmate f pdf#
Google Patents Wireless electronic booster, and methods of blastingĭownload PDF Info Publication number US7778006B2 US7778006B2 US11/790,849 US79084907A US7778006B2 US 7778006 B2 US7778006 B2 US 7778006B2 US 79084907 A US79084907 A US 79084907A US 7778006 B2 US7778006 B2 US 7778006B2 Authority US United States Prior art keywords booster wireless electronic electronic booster signal Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US7778006B2 - Wireless electronic booster, and methods of blasting US7778006B2 - Wireless electronic booster, and methods of blasting