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 numberUSD297678 S
Publication typeGrant
Application numberUS 06/817,584
Publication dateSep 13, 1988
Filing dateJan 10, 1986
Publication number06817584, 817584, US D297678 S, US D297678S, US-S-D297678, USD297678 S, USD297678S
InventorsDavid E. Sisk
Original AssigneeTank Trailer, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Cast hopper tee
US D297678 S
Previous page
Next page
  1. The ornamental design for a cast hopper tee, as shown and described.

FIG. 1 is a top perspective view of a cast hopper tee showing my new design;

FIG. 2 is a side elevational view thereof, the opposite side elevational view being a mirror image of that shown;

FIG. 3 is an end elevational view thereof, the opposite end elevational view being a mirror image of that shown;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a bottom plan view thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6582160Jun 7, 2001Jun 24, 2003Eddie W. CampbellHopper tee and integral discharge valve
US7568496Oct 14, 2005Aug 4, 2009Ultraflo CorporationDual flange tee
US8091925Oct 10, 2008Jan 10, 2012Bulk Tank, Inc.Fluted hopper tee
U.S. ClassificationD34/28, D23/262