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.

Patents

  1. Advanced Patent Search
Publication numberUSD456067 S1
Publication typeGrant
Application numberUS 29/141,583
Publication dateApr 23, 2002
Filing dateMay 8, 2001
Priority dateMay 8, 2001
Publication number141583, 29141583, US D456067 S1, US D456067S1, US-S1-D456067, USD456067 S1, USD456067S1
InventorsLawrence A. Kalina, Chevis J. Watkinson
Original AssigneeNational Presto Industries, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Parabolic heater
US D456067 S1
Abstract  available in
Images(8)
Previous page
Next page
Claims(1)
  1. The ornamental design for a parabolic heater, as shown and described.
Description

FIG. 1 is a front, top and left side perspective view of a parabolic heater showing our new design;

FIG. 2 is a back, top and left side perspective view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a back elevational view thereof;

FIG. 5 is a right elevational side view thereof;

FIG. 6 is a left elevational side view thereof; and,

FIG. 7 is a top view thereof.

Non-Patent Citations
Reference
1Exh I, Holmes Products Co. literature showing oscillating parabolic heater, 2 pages.
2Exhibit A, Eight photographs of Vornado Heater Model EH1-0012 Type VH.
3Exhibit B, Eight photographs of Holmes Accutemp Heater Model HFH-299.
4Exhibit C, Eight photographs of Duracraft Corp. Heater Model DT-73.
5Exhibit J, Circulair Inc. literature showing instant halogen heater, 2 pages.
Classifications
U.S. ClassificationD23/336, D23/337, D23/382