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The ornamental design for a window sash lift rail, as shown and described. |
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FIG. 1 is a perspective view from one side of the window sash lift rail;
FIG. 2 is a perspective view from the other side of the window sash lift rail; and,
FIG. 3 is a perspective view from below the window sash lift rail.
The window sash lift rail is broken away on the end to indicate indeterminate length.
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| D402050, | Dec 19 1997 | ROYAL GROUP, INC | Window frame component |
| D428472, | Mar 04 1997 | Hansa Metallwerke AG | Faucet design |
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Oct 10 1995 | DIGIORGIO, TONY | DOMINION PLASTICS, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007713 | /0717 | |
| Oct 19 1995 | Dominion Plastics Inc. | (assignment on the face of the patent) | / | |||
| Sep 30 2002 | DOMINION PLASTICS INC | ROYAL GROUP TECHNOLOGIES INC | MERGER SEE DOCUMENT FOR DETAILS | 018303 | /0649 | |
| Sep 22 2006 | ROYAL GROUP TECHNOLOGIES INC | 4385853 CANADA INC | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 023607 | /0426 | |
| Sep 27 2006 | 4385853 CANADA INC | Royal Group Technologies Limited | MERGER SEE DOCUMENT FOR DETAILS | 023607 | /0859 | |
| Feb 01 2007 | Royal Group Technologies Limited | ROYAL GROUP, INC | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 023607 | /0985 |
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