Fire tornado device
Granted 24 Aug 2010 · no office action yet
Assignee: Science Centre Board
Law firm: Law firm · Log in to unlock
Attorney: Attorney · Log in to unlock
Inventors: William Wai Lun Cheung, Her Mann Tsai, Paari Perumal · Examiner: T. Chase Nelson · AU 2914 · TC 2900
Life of the patent
2 dated eventsDescription
1 parts›FIG. 1 is a top perspective view of…
FIG. 1 is a top perspective view of a fire tornado device showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevation view thereof, the rear elevation view being a mirror image of the front elevation;
FIG. 4 is a bottom plan view thereof showing a plurality of fins in a first position of use;
FIG. 5 is a bottom plan view thereof wherein the plurality of fins are shown in a second position of use; and,
FIG. 6 is a right elevation view thereof, the left elevation view being a mirror image of the right elevation.
The broken lines shown in various figures represent environment and forms no part of the claimed design.
Claims
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