Portable vaporizer

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Information

Patent Grant
D355248

References
Source

Patent Number
D355,248
Date Filed
Friday, June 11, 1993
31 years ago
Date Issued
Tuesday, February 7, 1995
29 years ago

Inventors
- Richard O'Grady
- Jui-Chang Wang
Original Assignees
- Duracraft Corporation
Examiners
- Lichtenstein; Lisa P.
Agents
- Toupal; John E.
- Jarcho; Harold G.

US Classifications
- D23 - Environmental heating and cooling
Field of Search
- US
- D23 356-363
- D24 110
- 392 333-337
- 392 403-406
- 422 298
- 261 91
- 239 136
- Term of Grant
  14Years

Information

Abstract

Description

Claims

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

US Referenced Citations (2)

Number	Name	Date	Kind
D198558	Grube	Jun 1964
D335341	O'Grady	May 1993