Dispensing – Including timer – For aerosol dispenser
Reexamination Certificate
2007-05-08
2007-05-08
Jacyna, J. Casimer (Department: 3754)
Dispensing
Including timer
For aerosol dispenser
C222S001000, C222S054000, C222S153060, C222S153120, C222S402100, C222S402130, C222S402140
Reexamination Certificate
active
10875341
ABSTRACT:
An actuator assembly is disclosed which can dispense chemicals, such as insect control ingredients, from an aerosol container. The actuator assembly is mountable to the aerosol container and includes a burstable barrier and an extrudable (e.g. paste) plug. Upon initial activation, the pressure from inside of the container presses the burstable barrier which in turn presses the paste plug to cause at least a portion of the plug to move to a position where it is visible and provides a cue that a delay period has started. The device can be manually activated, but is designed so that thereafter it does not need to be manually held open. The user has time to leave the room before spraying begins, and does not need to be present in the room before spraying has finished.
REFERENCES:
patent: 1973182 (1934-09-01), Shaw
patent: 2244302 (1941-06-01), Lynn et al.
patent: 2759768 (1956-08-01), Sato
patent: 3235126 (1966-02-01), Shay
patent: 4195745 (1980-04-01), Roberts et al.
patent: 4607664 (1986-08-01), Carney et al.
patent: 4823986 (1989-04-01), Pearce, III
patent: 5791524 (1998-08-01), Demarest
patent: 6142346 (2000-11-01), Aderholt et al.
patent: 6223937 (2001-05-01), Schmidt
patent: 6688492 (2004-02-01), Jaworski et al.
patent: 6695227 (2004-02-01), Hayashi et al.
patent: 2002/0020715 (2002-02-01), Gueret
patent: 62019275 (1987-01-01), None
patent: 10337507 (1998-12-01), None
patent: 11028396 (1999-02-01), None
patent: 11290729 (1999-10-01), None
Kutsch John H.
Lackowski Vincent R.
Westphal Nathan R.
Jacyna J. Casimer
S.C. Johnson & Son Inc.
LandOfFree
Time delay and indicator actuator assembly for aerosol... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Time delay and indicator actuator assembly for aerosol..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Time delay and indicator actuator assembly for aerosol... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3733736