Portable electric heater

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Information

Patent Grant
D343231

References
Source

Patent Number
D343,231
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
- 392 375
- 392 376
- D23 335
- D23 336
- D23 337
- D23 370
- D23 371
- D23 378
- D23 381
- D23 382
- D23 352
- 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.

Foreign Referenced Citations (1)

Number	Date	Country
46448	Mar 1984	JPX

Non-Patent Literature Citations (1)

Entry
Design, Aug. 1985, p. 73, Air Conditioning Unit, lower left side of page.