Portable heater

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Information

Patent Grant
D264374

References
Source

Patent Number
D264,374
Date Filed
Monday, July 9, 1979
45 years ago
Date Issued
Tuesday, May 11, 1982
42 years ago

Inventors
Original Assignees
- KOEHRING COMPANY
Examiners
- Kemper; Catherine E.
Agents
- Bloom; Jerome P.

US Classifications
- D23 - Environmental heating and cooling
Field of Search
- US
- D23 93
- D23 122
- D23 123
- D23 124
- 219 366
- 219 369
International Classifications
- Term of Grant
  14Years

Information

Abstract

Description

Claims

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

US Referenced Citations (3)

Number	Name	Date	Kind
D164613	Wahlberg et al.	Sep 1951
D201165	Briggs	May 1965
D256273	Townsend et al.	Aug 1980