Portable electric heater
Latest Honeywell Inc. Patents:
- VCSEL structure insensitive to mobile hydrogen
- Electronic means to sense actuation of AC output control circuitry
- Single geartooth sensor yielding multiple output pulse trains
- System and method for distinguishing a device failure from an inter-device communication failure
- Process facility control systems using an efficient prediction form and methods of operating the same
Description
FIG. 1 is a front perspective view of a heater showing our design.
FIG. 2 is a front elevational view of the heater described in FIG. 1.
FIG. 3 is a rear elevational view of the heater described in FIG. 1.
FIG. 4 is a left side elevational view of the heater described in FIG. 1, the right side being a mirror image of the left side view.
FIG. 5 is a top plan view of the heater described in FIG. 1.
FIG. 6 is a bottom plan view of the heater described in FIG. 1.
The surface(s) or portion(s) of the article not shown in the drawing or described in the specification form(s) no part of the claimed design.
Referenced Cited
U.S. Patent Documents
Other references
| D271133 | October 25, 1983 | Pataki |
| D309182 | July 10, 1990 | Hsu |
| D312124 | November 13, 1990 | Coup et al. |
| D323708 | February 4, 1992 | Wang |
| D324907 | March 24, 1992 | Cook |
| D326318 | May 19, 1992 | Coup et al. |
| D329089 | September 1, 1992 | Coup et al. |
| D344583 | February 22, 1994 | Hsu |
| D346019 | April 12, 1994 | Cheslock et al. |
| D395490 | June 23, 1998 | Janee et al. |
| D396279 | July 21, 1998 | Ediger |
| D397430 | August 25, 1998 | Ediger |
| D402742 | December 15, 1998 | Chen |
- Owner's Guide, Holmes Power Heater (Model HFH-298) (undated). 1997 Honeywell catalog sheet for HT-800 fan. 1997 Honeywell catalog sheet for HF-810 fan. Appln. No. 29/081,895, filed Jan. 9, 1998; Boyle, et al.
Patent History
Patent number: D418591
Type: Grant
Filed: Sep 11, 1998
Date of Patent: Jan 4, 2000
Assignee: Honeywell Inc. (Minneapolis, MN)
Inventors: Walter G. Birdsell (Marlborough, MA), Kenneth David Harris, Jr. (Boston, MA), Clinton E. Cockrill (Roxbury, MA), Liesbeth Wenzel (Brookline, MA)
Primary Examiner: B. J. Bullock
Attorney: Robert B. Leonard
Application Number: 0/93,482
Type: Grant
Filed: Sep 11, 1998
Date of Patent: Jan 4, 2000
Assignee: Honeywell Inc. (Minneapolis, MN)
Inventors: Walter G. Birdsell (Marlborough, MA), Kenneth David Harris, Jr. (Boston, MA), Clinton E. Cockrill (Roxbury, MA), Liesbeth Wenzel (Brookline, MA)
Primary Examiner: B. J. Bullock
Attorney: Robert B. Leonard
Application Number: 0/93,482
Classifications
Current U.S. Class:
Heating Element Protected By Grille, Grid, Etc. (D23/335)
International Classification: 2303;
International Classification: 2303;