Chemical apparatus and process disinfecting – deodorizing – preser – For deodorizing of – or chemical purification of – or... – Including means adding material into environmental gas
Reexamination Certificate
2007-07-03
2010-11-16
McKane, Elizabeth L (Department: 1797)
Chemical apparatus and process disinfecting, deodorizing, preser
For deodorizing of, or chemical purification of, or...
Including means adding material into environmental gas
Reexamination Certificate
active
07833492
ABSTRACT:
Disclosed herein are wearable devices for dispensing insect repellents, fragrances, and/or other chemicals along the outside of the clothing of a human, to avoid the need to apply such chemicals directly to clothing or to human's skin. The devices have an on/off switch that automatically controls a shutter which enables and restricts air flow, while also controlling fan operation and covering of a use-up cue. The device also is designed to prevent fan operation when an impregnated slab is not present. Also disclosed are preferred refills for use with such devices.
REFERENCES:
patent: 4062649 (1977-12-01), Kuderna et al.
patent: 4293095 (1981-10-01), Hamilton et al.
patent: 4824827 (1989-04-01), Kelly et al.
patent: 5293648 (1994-03-01), Finley
patent: 6371450 (2002-04-01), Davis et al.
patent: 6582714 (2003-06-01), Emmrich et al.
patent: 6926902 (2005-08-01), Inoue et al.
patent: 7007861 (2006-03-01), Ketcha et al.
patent: 7152809 (2006-12-01), Ketcha et al.
patent: 7168630 (2007-01-01), Ketcha et al.
patent: 7175815 (2007-02-01), Yamasaki et al.
patent: 2003/0044326 (2003-03-01), Yamasaki
patent: 2003/0175171 (2003-09-01), Yamamoto et al.
patent: 2005/0079113 (2005-04-01), Selander
patent: 2006/0039835 (2006-02-01), Nottingham et al.
patent: 2006/0137241 (2006-06-01), Yamasaki et al.
patent: 2007/0036688 (2007-02-01), Hayes-Pankhurst et al.
patent: 0227167 (1987-07-01), None
patent: 1698228 (2006-09-01), None
patent: 1475004 (1977-06-01), None
PCT/US2008/008289 International Search Report and Written Opinion dated Jan. 14, 2009.
Alfaro Raymund J.
deGraft-Johnson Kwamena Gyakye
Duston Tyler D.
Hudak Michael T.
Kingston Sean P.
McKane Elizabeth L
S.C. Johnson & Son Inc.
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