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Class 222/15 - With means to prevent change of setting during discharge


Subclass of Class 222 - Dispensing
Definition: Dispensers having means for preventing a change of position
No. of patents: 5
Last issue date: 02/24/2004


NumberTitleIssue Date
6694916Timed food-filled toy dispenser
A dispensing system (200) for chewable pet toys (100) contains multiple toys and dispenses them at intervals determined by one or more modes of operation. A display (220) and keypad (400) are used to enter programming data into the memory of a microproces...
02/24/2004
6551611Hormone replacement therapy method
Varying the daily dose of either or both of the estrogen and the progestogen administered for hormone replacement therapy (HRT) is readily and inexpensively accomplished, without the necessity of the physician prescribing a new product each time the daily...
04/22/2003
6083528Hormone replacement therapy method and hormone dispenser
Varying the daily dose of either or both of the estrogen and the progestogen administered for hormone replacement therapy (HRT) is readily and inexpensively accomplished, without the necessity of the physician prescribing a new product each time the daily...
07/04/2000
4928851Tube contents expulsion sleeve
A sleeve for efficiently emptying the contents of a flexible tube filled with viscous material. The sleeve is generally arrowhead shaped having manual gripping structures on the opposite sides thereof and facing internal lands which engage the exterior su...
05/29/1990
4104511Safety interlock system for preset counters
An actuating counter for use in conjunction with a fluid metering device, such as a liquid displacement meter, which can be preset prior to commencement of operation to count out a desired number of product units characterized in that upon actuation of th...
08/01/1978
 
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