Portable vaporizer

- Duracraft Corporation
Description

FIG. 1 is a front right perspective view of a portable vaporizer;

FIG. 2 is a right side elevational view thereof, the left side being a mirror image of that shown;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D198558 June 1964 Grube
D335341 May 4, 1993 O'Grady
Patent History
Patent number: D355248
Type: Grant
Filed: Jun 11, 1993
Date of Patent: Feb 7, 1995
Assignee: Duracraft Corporation (Whitinsville, MA)
Inventors: Jui-Shang Wang (Taipei), Richard M. O'Grady (Southington, CT)
Primary Examiner: Lisa P. Lichtenstein
Attorneys: John E. Toupal, Harold G. Jarcho
Application Number: 0/9,352
Classifications