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Patent
D546924
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Priority
Sep 01 2005
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Filed
Sep 01 2005
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Issued
Jul 17 2007
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Expiry
Jul 17 2021
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Assg.orig
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Entity
unknown
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4
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57
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n/a
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The ornamental design for a gate valve sealing structure, as shown and described.
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FIG. 1 is a perspective view of gate valve sealing structure according to the present invention.
FIG. 2 is right side elevation view of the structure of FIG. 1, with the left side view, front view, and rear view being mirror images thereof.
FIG. 3 is a top plan view of the structure of FIG. 1; and,
FIG. 4 is a bottom plan view of the structure of FIG. 1.
The broken lines in FIG. 1 are illustrative of environmental structure only and form no part of the claimed design.
Gagas, Michael
| Patent |
Priority |
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| D437917, |
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Control flow valve |
| D460526, |
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United Brass Works, Inc. |
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|
| RE29532, |
Feb 08 1977 |
|
Vault |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Sep 01 2005 | | Adaptor, Inc. | (assignment on the face of the patent) | | / |
| Aug 23 2006 | GAGAS, MICHAEL | ADAPTOR, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 018158 | /0719 |
pdf |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a