Abstract: The plastic holder for two credit cards in accordance with the invention has eliminated the drawbacks of known card holders with such a design solution that makes possible the production of a jacket (1) in which there is space for two credit cards (A, B) and that is easy to produce by spraying, because of an intermediate rib (2) which runs along the middle of the inner side of the lateral walls and the end wall, and which thus represents a guide for individual card (A, B) in the holder and does not damage its surface and/or magnetic tape (C), and in addition, provides support during the spraying procedure, so that no other holding elements need to be added. Inside the holder, additional protrusions (5) or (6, 6') are carried out, which slightly bend individual card. At the inner sides of the upper plane (1') and the lower plane (1") of the jacket (1) additional protrusions (3, 3') are carried out, so that the planes (1, 1") of the plastic jacket (1) have a slightly concave shape.

Abstract: A dentures cleaning device for receiving at least one denture and a liquid comprises a container having two oppositely positioned side walls and an outlet aperture in the container. A lid is hingedly fixed to the container for closing the container and has a filling aperture for passing the liquid into the container. A lock is provided for locking the lid to the container. A step is positioned in the container near each side wall. Also, a separation wall is positioned on one of the steps and spaced parallel away from the side wall. The separation wall is shorter than the side wall for defining an overflow space. The outlet aperture communicates with the overflow space for passing the liquid from the container; and a rib is provided on each step perpendicular to the side walls.

Abstract: A flat ball point pen, comprising a cartridge holder part and clasp part, is foldable into a non-writing disposition, wherein one part is pivoted into the other and the two parts define top and bottom surfaces which are flush with each other. In the folded out, or writing disposition, the two parts are firmly connected and have virtually the same length as a standard ball point pen, the clasp part being configured to form a receiving framework for the cartridge holder part, in the form of a closed frame, having two arms joined together at one end and a strut connecting those two arms at the other end. The cartridge holder at its end opposite the writing nib includes a slotted locking member with two walls forming the slot to receive the above mentioned strut, the strut being enclosed between the two walls, with the free ends of the walls ending in facing grooves, which have cleats turned inward.

Abstract: The invention relates to a drinking straw holder having a base element provided with side portions serving as holding elements which are mounted on the side thereof via joints. In the inoperative state, the side portions and the base element are essentially located in one plane, but can be folded into a three-dimensional shape of use and application and placed onto the rim for a receptacle.

Abstract: Device for water therapy and exercise that allows the human body to float in an essentially vertical position suspended along a line of the chin, jaw and lower rear cranium just above the nape of the neck without constricting wearer's throat. The device is an annular inflatable tube divided into upper and lower hermetically sealed separate chambers of different sizes, having a cross-section which increases gradually from the chin portion to the nape portion, and as seen in plan has generally the shape of the Greek capital letter omega.

Abstract: A frame for a photographic slide is made of plastic material and has a pair of masks formed with parallel side and end portions. An outwardly facing chamfered face is provided in at least one of the end portions and forms a funnel into the frame for mounting a photographic slide therein. Projections extending normally to the chamfered face into complementary recesses serve to hold apart the pair of masks when a slide is inserted and these projections also angle outwardly away from the funnel so that the slide is stretched as it is inserted.