Portable electric heater

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Information

Patent Grant
D343230

References
Source

Patent Number
D343,230
Date Filed
Wednesday, September 9, 1992
32 years ago
Date Issued
Tuesday, January 11, 1994
31 years ago

Inventors
- Ta K. Lim
Original Assignees
- Royal Sovereign Inc.
Examiners
- Burke; Wallace R.
- Lichtenstein; Lisa
Agents
- McAulay Fisher Nissen Goldberg & Kiel

US Classifications
- D23 - Environmental heating and cooling
- D14 - Recording, communication, or information retrieval equipment
Field of Search
- US
- 416 95
- 416 247 R
- 392 365-369
- D23 332
- D23 335
- D23 336
- D23 370
- D23 371
- D23 381
- D14 188
- D14 194
- D14 204
- D14 210
- D14 214
- Term of Grant
  14Years

Information

Abstract

Description

Claims

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

US Referenced Citations (3)

Number	Name	Date	Kind
D327946	Barre	Jul 1992
D333866	Wang	Mar 1993
3341689	Reichenbach	Sep 1967

Non-Patent Literature Citations (2)

Entry
Hardware Age, Aug. 29, 1946, p. 169, Portable Electric Heater, top left side of page.
Hardware Age, Aug. 15, 1946, p. 267, Superheater, top left side of page.