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The ornamental design for a vent stop for window sashes, as shown and described. |
FIG. 1 is a front perspective view of a vent stop for window sashes showing our new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a front elevational view thereof; and,
FIG. 7 is a back elevational view thereof.
Hersh, Jeffrey B., Westphal, Dennis, Carlson, Dennis
Patent | Priority | Assignee | Title |
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D520341, | Feb 06 2004 | ASHLAND HARDWARE, LLC | Tilt-latch |
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Apr 27 1995 | WESTPHAL, DENNIS | CertainTeed Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007535 | /0824 | |
May 25 1995 | HERSH, JEFFREY B | CertainTeed Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007535 | /0803 | |
May 31 1995 | CARLSON, DENNIS | CertainTeed Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007535 | /0810 | |
Jun 23 1995 | CertainTeed Corporation | (assignment on the face of the patent) | / | |||
May 24 2007 | CertainTeed Corporation | CERTAINTEED PACIFIC WINDOWS CORPORATION | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 019795 | /0451 | |
Sep 28 2007 | CERTAINTEED PACIFIC WINDOWS CORPORATION | Ply Gem Pacific Windows Corporation | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 020112 | /0647 | |
Oct 03 2007 | Ply Gem Pacific Windows Corporation | UBS AG, Stamford Branch | SECURITY AGREEMENT | 020196 | /0364 | |
Jan 17 2008 | UBS AG, Stamford Branch | Ply Gem Pacific Windows Corporation | RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS | 020627 | /0965 |
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