Stabilisation ring segment for an underground reamer
Latest IRON GRIP HOLDINGS PTY LIMITED Patents:
The second embodiment of the stabilisation ring segment for an underground reamer is shown with a symbolic break in its length. The appearance of any portion of the article between the break lines forms no part of the claimed design.
Claims
The ornamental design for a stabilisation ring segment for an underground reamer, as shown and described.
3705635 | December 1972 | Conn |
3921734 | November 1975 | Goodfellow |
4760890 | August 2, 1988 | Saxman |
D403233 | December 29, 1998 | Nagato |
D403234 | December 29, 1998 | Nagato |
D463252 | September 24, 2002 | Switz |
D464866 | October 29, 2002 | Switz |
D581191 | November 25, 2008 | Shen |
D736065 | August 11, 2015 | Castellano |
20080100016 | May 1, 2008 | Parisi |
20100319993 | December 23, 2010 | Bhome |
20210087887 | March 25, 2021 | Ainge |
Type: Grant
Filed: May 11, 2018
Date of Patent: Oct 26, 2021
Assignee: IRON GRIP HOLDINGS PTY LIMITED (Eastern Creek)
Inventors: Stephen Ainge (Eastern Creek), Seyed Ali Heydarshahy (Eastern Creek)
Primary Examiner: Lauren R Calve
Application Number: 29/647,365