Patent
   D530236
Priority
Nov 24 2003
Filed
Nov 24 2003
Issued
Oct 17 2006
Expiry
Oct 17 2020
Assg.orig
Entity
unknown
3
7
n/a
The ornamental design for an operation indicator of a heater, as shown and described.

FIG. 1 is a front view of an operation indicator of a heater showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof; and,

FIG. 6 is a perspective view thereof.

The broken lines in FIGS. 1 through 6 are shown for illustrative purposes only and form no part of the claimed design.

Maegawa, Katsunori

Patent Priority Assignee Title
D615178, Sep 24 2009 Rinnai Corporation Air heater
D615641, Sep 24 2009 Rinnai Corporation Air heater
D616973, Sep 24 2009 Rinnai Corporation Air heater
Patent Priority Assignee Title
D427533, Oct 20 1999 Power Measurement Ltd. Electric meter external I/O enclosure
D429323, Jul 30 1999 Sunbeam Products, Inc Heater housing
D437795, Nov 06 1993 Measuring apparatus
D505997, Nov 24 2003 Rinnai Kabushiki Kaisha Heater
JP1103387,
JP1131920,
JP1178885,
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 24 2003Rinnai Kabushiki Kaisha(assignment on the face of the patent)
Mar 03 2004MAEGAWA, KATSUNORIRinnai Kabushiki KaishaASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0151210580 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule