Portable vaporizer
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Description
The broken line showing of parts of the drawings is included for the purpose of illustrating use and environment and forms no part of the claimed design.
Claims
We claim the ornamental design for a portable vaporizer, as shown and described.
Referenced Cited
U.S. Patent Documents
D415266 | October 12, 1999 | Glattstein |
D446849 | August 21, 2001 | Weinberg |
D503467 | March 29, 2005 | Flashinski et al. |
D512494 | December 6, 2005 | Haranaka |
D513070 | December 20, 2005 | Haranaka |
D523414 | June 20, 2006 | Kobayashi |
D539883 | April 3, 2007 | Lee et al. |
D575860 | August 26, 2008 | Wu |
D583450 | December 23, 2008 | Choi |
D584281 | January 6, 2009 | Kim et al. |
D625398 | October 12, 2010 | Choi |
D633610 | March 1, 2011 | Wu |
D636474 | April 19, 2011 | Choi et al. |
Patent History
Patent number: D664636
Type: Grant
Filed: Jun 24, 2011
Date of Patent: Jul 31, 2012
Assignee: NWT Holdings, LLC. (Seattle, WA)
Inventors: Alexander Robinson (San Francisco, CA), Joseph Taylor (San Francisco, CA), Mark Williams (San Francisco, CA)
Primary Examiner: David Muller
Attorney: Steven R. Vosen
Application Number: 29/396,047
Type: Grant
Filed: Jun 24, 2011
Date of Patent: Jul 31, 2012
Assignee: NWT Holdings, LLC. (Seattle, WA)
Inventors: Alexander Robinson (San Francisco, CA), Joseph Taylor (San Francisco, CA), Mark Williams (San Francisco, CA)
Primary Examiner: David Muller
Attorney: Steven R. Vosen
Application Number: 29/396,047
Classifications
Current U.S. Class:
Vaporizer (D23/360)