Invention Grant
- Patent Title: Mine roof support
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Application No.: US14417119Application Date: 2013-07-22
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Publication No.: US09752435B2Publication Date: 2017-09-05
- Inventor: Johann Adriaan Venter
- Applicant: Saltus Poles CC
- Applicant Address: ZA Menlo Park
- Assignee: SETEVOX (PTY) LTD
- Current Assignee: SETEVOX (PTY) LTD
- Current Assignee Address: ZA Menlo Park
- Agency: Knobbe Martens Olson & Bear, LLP
- Priority: ZA2012/05524 20120723
- International Application: PCT/ZA2013/000053 WO 20130722
- International Announcement: WO2014/018993 WO 20140130
- Main IPC: E21D15/55
- IPC: E21D15/55 ; E21D15/00 ; E21D15/02 ; E21D15/502
Abstract:
A yielding mine roof support is provided which is made in the form of a hollow tube made from an epoxy, phenolic, or polyester fiberglass composite.
Public/Granted literature
- US20150204192A1 MINE ROOF SUPPORT Public/Granted day:2015-07-23
Information query
