Title:
Portable heater
United States Patent D825726


Inventors:
Lewis, William (Denver, PA, US)
Application Number:
29/600312
Publication Date:
08/14/2018
Filing Date:
04/11/2017
Assignee:
Lasko Operation Holdings LLC (Wilmington, DE, US)
Primary Class:
International Classes:
(IPC1-7): 2303
Field of Search:
D23/314, D23/317, D23/329, D23/330, D23/331, D23/332, D23/334, D23/335, D23/336, D23/337, D23/338, D23/339, D23/340, D23/342, D23/352, D23/351, D23/355, D23/356, D23/357, D23/359, D23/360, D23/361, D23/362, D23/364, D23/366, D23/370, D23/396, D23/378, D23/381, D23/382, D23/385
View Patent Images:
US Patent References:
D810906Air cleanerFebruary, 2018YoonD23/364
D716926Body for a portable heaterNovember, 2014LewisD23/332
D639921Body for a portable heaterJune, 2011LevanoD23/314
D640356Body for a portable heaterJune, 2011LewisD23/314
D594948Body for a portable heaterJune, 2009LewisD23/314
D572351Body for a portable heaterJuly, 2008LewisD23/317
D564645Body for a portable heaterMarch, 2008ShapiroD23/317



Primary Examiner:
Nelson, Chase T.
Assistant Examiner:
Aman, Ania
Attorney, Agent or Firm:
Pepper Hamilton LLP
Claims:
CLAIM

1. The ornamental design for a portable heater, as shown and described.

Description:

FIG. 1 is a right side front perspective view of a portable heater showing my new design;

FIG. 2 is a left side rear perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a rear elevation view thereof; and,

FIG. 7 is a top plan view thereof.

The broken line showing of a top front grill, front control and bottom front grill are included for the purpose of illustrating environmental structure and forms no part of the claimed design.