Support link for wellbore apparatus
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Description
FIG. 1 is a front perspective view of an access platform according to the present invention.
FIG. 2 is a rear perspective view of the access platform of FIG. 1.
FIG. 3 is a side view of the access platform of FIG. 1.
FIG. 4 is a front view of the access platform of FIG. 1.
FIG. 5 is a bottom view of the access platform of FIG. 1; and,
FIG. 6 is a top view of the access platform of FIG. 1.
Claims
The ornamental design for a support link for wellbore apparatus, as shown and described.
Referenced Cited
U.S. Patent Documents
4010600 | March 8, 1977 | Poole et al. |
4115911 | September 26, 1978 | Poole et al. |
4205423 | June 3, 1980 | Poole et al. |
4421179 | December 20, 1983 | Boyadjieff |
4449596 | May 22, 1984 | Boyadjieff |
4458768 | July 10, 1984 | Boyadjieff |
4489794 | December 25, 1984 | Boyadjieff |
4529045 | July 16, 1985 | Boyadjieff et al. |
4589503 | May 20, 1986 | Johnson et al. |
4605077 | August 12, 1986 | Boyadjieff |
4753300 | June 28, 1988 | Shaw et al. |
4759239 | July 26, 1988 | Hamilton et al. |
4793422 | December 27, 1988 | Krasnov |
4800968 | January 31, 1989 | Shaw et al. |
4813493 | March 21, 1989 | Shaw et al. |
4854383 | August 8, 1989 | Arnold et al. |
4865135 | September 12, 1989 | Moses |
4878546 | November 7, 1989 | Shaw et al. |
5038871 | August 13, 1991 | Dinsdale |
5107940 | April 28, 1992 | Berry |
5255751 | October 26, 1993 | Stogner |
5381867 | January 17, 1995 | Berry |
5388651 | February 14, 1995 | Berry |
5433279 | July 18, 1995 | Tessari et al. |
5501286 | March 26, 1996 | Berry |
5755296 | May 26, 1998 | Richardson et al. |
6024181 | February 15, 2000 | Richardson et al. |
6276450 | August 21, 2001 | Seneviratne |
6527047 | March 4, 2003 | Pietras |
6536520 | March 25, 2003 | Snider et al. |
6622796 | September 23, 2003 | Pietras |
6679333 | January 20, 2004 | York et al. |
6688398 | February 10, 2004 | Pietras |
6705405 | March 16, 2004 | Pietras |
6725938 | April 27, 2004 | Pietras |
6742596 | June 1, 2004 | Haugen |
Patent History
Patent number: D523451
Type: Grant
Filed: Jun 7, 2004
Date of Patent: Jun 20, 2006
Assignee: Varco I/P, Inc. (Houston, TX)
Inventors: Robert Alden Folk (Calgary), Steven Lorne Folk (Sherwood Park)
Primary Examiner: Antoine D. Davis
Attorney: Guy McClung
Application Number: 29/207,010
Type: Grant
Filed: Jun 7, 2004
Date of Patent: Jun 20, 2006
Assignee: Varco I/P, Inc. (Houston, TX)
Inventors: Robert Alden Folk (Calgary), Steven Lorne Folk (Sherwood Park)
Primary Examiner: Antoine D. Davis
Attorney: Guy McClung
Application Number: 29/207,010
Classifications
Current U.S. Class:
Element Or Attachment (D15/138)