Patent
   D446797
Priority
Dec 29 2000
Filed
Dec 29 2000
Issued
Aug 21 2001
Expiry
Aug 21 2015
Assg.orig
Entity
unknown
1
4
n/a
The ornamental design for a gas anchor, as shown and described.

FIG. 1 is a side isometric view of a gas anchor showing our new design.

FIG. 2 is an exploded side isometric view of a gas anchor showing clearly the internal design features.

FIG. 3 is a side elevation view of a gas anchor.

FIG. 4 is an enlarged side view of the leftmost element of a gas anchor.

FIG. 5 is an enlarged top view of the leftmost element of a gas anchor

FIG. 6 is an enlarged side view of the rightmost element of a gas anchor.

FIG. 7 is an enlarged top view of the rightmost element of a gas anchor.

FIG. 8 is an enlarged end view taken in the direction of line VIII.

FIG. 9 is an enlarged end view taken in the direction of line IX.

FIG. 10 is an enlarged end view taken in the direction of line X; and,

FIG. 11 is an enlarged end view taken in the direction of line XI.

Melton, Linda K., Majors, Katherine A.

Patent Priority Assignee Title
6989095, Nov 07 2001 Corrosion Inhibitor Systems, LLC Fluid conditioner for reducing scale, corrosion and paraffin buildup in hydrocarbon piping
Patent Priority Assignee Title
4515608, Mar 04 1982 Shell Oil Company Multi-chamber gas anchor
4789031, May 22 1987 CORROSION INHIBITOR SYSTEMS, L L C Gas anchor and treating device
4807699, May 21 1987 MERKEY, RANDY Tubing sleeve
5485883, Apr 17 1995 EMISSION & POWER SOLUTIONS, INC Method and apparatus to enhance the recovery of crude oil
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 21 2000MELTON, LINDA K BLUEWATER STABLIZERS, INCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0114220122 pdf
Dec 21 2000MAJORS, KATHERINE A BLUEWATER STABLIZERS, INCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0114220122 pdf
Dec 29 2000Blue Water Stabilizers, Inc.(assignment on the face of the patent)
Sep 25 2001BLUEWATER STABILIZERS, INC CORROSION INHIBITOR SYSTEMS, L L C ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0136910724 pdf
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