Improved structure of concrete screw

Details for Australian Patent Application No. 2011101136 (hide)

Owner Yu, P.

Inventors Yu, Pen-Chang

Agent Alfred Lei Numerical Index 2011100351 Ren An Technology Material Ind Co., Ltd. 2011100791 Hsu, Y. ; Wang, K. 2011100850 Hengdian Group Linix Motor Co., Ltd. 2011100851 Hengdian Group Linix Motor Co., Ltd. 2011100852 Hengdian Group Linix Motor Co., Ltd. 2

Pub. Number AU-A-2011101136

Filing date 5 September 2011

Opi date 6 October 2011

International Classifications

F16B 25/02 (2006.01) Screws that form threads in the body into which they are screwed, e.g. wood screws, self-tapping screws

Event Publications

15 September 2011 Innovation Patent Application Filed

6 October 2011 Innovation Patent Open to Public Inspection

  Published as AU-A-2011101136

6 October 2011 Innovation Patent Sealed

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