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The ornamental design for the support frame for a rectangular duct, as shown and described.
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FIG. 1 is a perspective view of the support frame for a rectangular duct showing a first embodiment of the design.
FIG. 2 is a top plan view of FIG. 1.
FIG. 3 is a front elevation view of FIG. 1.
FIG. 4 is a right side elevation view of FIG. 1; the left side being a mirror image thereof.
FIG. 5 is a bottom plan view of FIG. 1.
FIG. 6 is a perspective view the support frame for a rectangular duct showing a second embodiment of the design.
FIG. 7 is a top plan view of FIG. 6.
FIG. 8 is a front elevation view of FIG. 6.
FIG. 9 is a right side elevation view of FIG. 6; the left side being a mirror image thereof; and,
FIG. 10 is a bottom plan view of FIG. 6.
Snyder, Darryl L., Ghinga, Pascu
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jun 10 2003 | GHINGA, PASCU | Snyder National Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 014346 | /0990 | |
| Jul 07 2003 | SNYDER, DARRYL L | Snyder National Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 014346 | /0990 | |
| Jul 28 2003 | Snyder National Corporation | (assignment on the face of the patent) | / |
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