Portable vaporizer
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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
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