Abstract: The present invention provides a clip that is one piece and is therefore relatively easy to fabricate. A resilient plastic such as polycarbonate is preferred so that fabrication is inexpensive and yet effective repetitive clamping of the clip is achieved. Furthermore, the closure ends of the clip are designed to overlap somewhat so that any semi-permanent deformation of the material or thermal contraction of the clip that would cause the closure ends of the clip to move away from one another will not act to diminish the effectiveness of the present clip.

Abstract: The invention relates to a hook having a spiral, curved in such a way so as to exert pressure on most curved or bent surfaces, such as a rain gutter, from which it may be hung. The hook is designed to have a wire of Christmas lights or other type of cord passed through the opposite end. In operation, the hook is held tightly against the gutter wall by the curvature of its spiral shape. The disclosed technique allows the application and removal of the device and Christmas lights without using a ladder or requiring any permanent modification of the home.

Abstract: A device is disclosed which utilizes either an offset-mounted hook, or an offset-mounted hook combined with an oval shaped cup body. The suction cup has a cup neck located in a position which allows the vacuum chamber between the cup and the mounting surface to be equidistant from all points on the perimeter of the cup when the cup is under a load. The hook which is attached to the cup neck is mounted along the perimeter thereof to assure proper orientation of the asymmetrical device.

Abstract: An improved suction cup made of a light transmissive material is provided having a head and a cup portion a concave interior surface adapted to contact a window and an exterior surface opposite said interior surface. A ridge of material is provided along the outer portion of the exterior surface, so that, when the suction cup is in a sealing position, the ridge of material is generally parallel to the mounted surface. In such an arrangement, light passing through the ridge of material continues in a straight path and does not converge at a focal point. Alternatively, surface deformations, such as grooves, circular ridges, dimples, and roughing, may be provided on the exterior surface of the suction cup. These surface deformations diffuse the light passing therethrough, preventing all of the light from converging at a focal point.

Abstract: An aquatic exercising device including a handle member having first and second ends having first and second resistance members operatively affixed thereto. The resistance members are connected by flat panels of variable width which enable resistance to be adapted to the strength and capability of the user. Movement of the aquatic exercising device through a body of water produces a resistance to enhance the exercising capability of an individual utilizing the device. The device may be filled with water through removable caps at each end and used as a gravity weight for exercising. The device may also be emptied of water and used for flotation or buoyancy resistance exercises.

Abstract: A fastening device uses a ribbed rivet to secure two materials together. The ribs on the rivet should have a height no greater than 0.005 inches on most plastics and be of a close proximity. This rivet can be pushed directly into, or pulled directly out of, a ribbed receiving bore without fear of stripping the threaded ribs. The rivet can be manufactured in a two-piece injection plastic mold in which the rivet is fully formed in the lower half of the mold. Because of the height and proximity of the ribs, the rivet can be removed from the mold without stripping the threaded ribs. Furthermore, the rivet can be formed in the same injection molding operation used to manufacture the receiving bore into which it is to be inserted.

Abstract: A suction cup and integral fastening device for hanging ornaments or other decorative objects is disclosed. A tether extends outward from a neck portion of the suction cup. Stopping members and protuberances of various shapes and sizes on the tether permit the tether to be inserted into a suitable opening in the neck member and prevent it from being removed. Alternatively, a ribbed rivet can be provided on the unattached end of the tether. This rivet can be inserted into a ribbed bore provided in the neck member. The ribbed surfaces interact to securely fasten the unattached end of the tether to the suction cup.

Abstract: An improved mold for injection molding suction cups is disclosed. Conventionally, plastic is injected through a runner into a mold cavity defined by at least two mold sections having mating faces which can be moved apart to open the mold cavity and the cavity is shaped to define a suction cup having a head and a cup shaped body which body has an outer circumferential edge between its top surface and its bottom surface. The improved mold creates a wedge-shaped tab during molding of the suction cup. The thin part of the tab is adjacent to the outer circumference of the suction cup, One fills the mold cavity by injecting plastic through a gate which is adjacent to the thick part of the tab, said gate having an opening not larger than one half the thickness of the tab, said opening positioned so as not to intersect a face of the mold section.

Abstract: A lightweight, inexpensive, attractive container suitable for shipping, storing and displaying goods is disclosed in which a cover made of card stock, heavy paper or lightweight cardboard is pivotally attached at one end to a dish-like container preferably made of polycarbonate or polyvinylchloride. The body of the cover may be raised and lowered to open and close the container. One or more strut members are movably attached to the cover and are positioned on the cover with at least one end adjacent to a shoulder on the upper part of the container wall. This arrangement provides increased strength. When the cover is raised, the struts are moved into engaging relationship with respect to a slot provided in a container wall to support the cover in a raised displaying orientation. The cover preferably has product information printed thereon regarding the container's content.