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Class 222/541.7 - Adapted for engagement with special tool (e.g., slotted key)


Subclass of Class 222 - Dispensing
Definition: Subject matter wherein the closure element or portion thereof
No. of patents: 9
Last issue date: 04/05/2005


NumberTitleIssue Date
6874661Stabilizing cap for dual-compartment adhesive dispensing cartridge
A cap member for a dual-compartment adhesive dispensing cartridge comprises a pair of dependent plugs, the cap member is initially integrally secured upon an upper end portion of a dispensing outlet portion by frangible connections which are defined between the plug...
04/05/2005
6536627Reclosable pourer spout for a container
A pourer spout for a composite package of the carton brick type, arranged to be located level with the opening zone of the latter. The pourer spout comprises a base (2) fixed onto the container around the opening zone, and an articulated cover (4), able t...
03/25/2003
5570818Valve assembly with security seal
A liquid dispensing assembly and method of construction for a push-pull type valve having a sealing mechanism which resists undesirable dislodgement or leakage such as encountered during transport. The push-pull valve for a container or bottle is equipped...
11/05/1996
5445298Bottle valve assembly with security seal
A liquid dispensing assembly and method of construction for a push-pull type valve having a sealing mechanism which resists undesirable dislodgement or leakage such as encountered during transport. The push-pull valve for a container or bottle is equipped...
08/29/1995
5219337Liquid chemicals injector having a liquid container and catheter
A liquid container comprises a container body (2) having an opening (12) and a liquid-containing portion (2a), the container body containing liquid (W) therein; a cap (3) integrally formed with or fixedly connected to the opening after the liquid is charg...
06/15/1993
5176293Dispenser with removable unitary cap and threadable overcap
A douche or enema dispenser is provided as a unitary hermetically sealed container and a cooperating overcap. The container has a cap structure which is removable by torsion applied through the overcap positioned over the cap structure, engageable with th...
01/05/1993
5076474Dropper bottle with frangible outlet element
The dropper part of a plastic dropper bottle is constructed in one piece with the head of the bottle. The dropper bottle is made from a tube of heat-sealable material. Following formation of the bottle body, a portion of the bottle body with a calibrated ...
12/31/1991
4773548Tamper-evident container with frangible seal
A non-refillable, tamper-evident container for dispensable products, including a hollow container body having an axis and a discharge portion centered on the axis, the discharge portion having an end wall and an axially extending projection thereon, as we...
09/27/1988
4258867Hermetically sealed container with twistable overcap
A hermetically sealed container is provided with a neck portion having an end wall defining a container contents-dispensing aperture therein. The aperture is closed with a removable cap structure connected with a frangible web unitary with the end wall an...
03/31/1981
 
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