Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.


  1. Advanced Patent Search
Publication numberUSD494670 S1
Publication typeGrant
Application numberUS 29/190,590
Publication dateAug 17, 2004
Filing dateSep 23, 2003
Priority dateSep 23, 2003
Publication number190590, 29190590, US D494670 S1, US D494670S1, US-S1-D494670, USD494670 S1, USD494670S1
InventorsDarryl L. Snyder
Original AssigneeSnyder National Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Support frame for round duct
US D494670 S1
Abstract  available in
Previous page
Next page
  1. The ornamental design for the support frame for round duct, as shown and described.

FIG. 1 is a perspective view of the support frame for round duct showing my new 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 rear elevation view of FIG. 1; and,

FIG. 6 is a bottom plan view of FIG. 1.

U.S. ClassificationD23/393