U.S. patent number D581,520 [Application Number D/318,899] was granted by the patent office on 2008-11-25 for portable vaporizer for plant material. This patent grant is currently assigned to Vapor for Life. Invention is credited to Michael J. McBride, Glenn L. Williams.
United States Patent | D581,520 |
Williams , et al. | November 25, 2008 |
Inventors: | Williams; Glenn L. (Evergreen, CO), McBride; Michael J. (Superior, CO) |
---|---|
Assignee: | Vapor for Life (Evergreen,
CO) |
Appl. No.: | D/318,899 |
Filed: | May 30, 2008 |
Current U.S. Class: | D24/110; D23/360 |
Current International Class: | 2902 |
Field of Search: | ;D24/110,110.5 ;D23/360,355,356,359,364,362,352,366,369,332,333,335,336,342,351 ;55/356,473,504 ;96/97 ;422/120,122,125 ;261/DIG.17,DIG.65,DIG.88,DIG.31 ;128/200.16,200.24,200.21,202.21,203.26 ;392/386,391,394,395,397,398,390 ;239/34,53-55,60 ;131/330,194,329 ;D27/162,163 ;D13/144 ;439/668 |
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