Abstract: The present invention provides an improvement in an article of jewelry of the type in which the ornamental portion of the article is secured or released selectively from the support portion of the article. The removable jewelry setting provides a simplified construction which is used readily by the wearer of jewelry to assemble a particular combination of ornament and support selected from a wide variety of such combinations made available by the improvement. The construction also enhances the ability to tailor a jewelry article to a particular style of dress without unduly multiplying the number of expensive ornaments required to provide a wide range of ornamented articles. The construction enables ease of interchange of the ornamental portion of an article of jewelry.

Abstract: The present invention provides an improvement in an article of jewelry of the type in which the ornamental portion of the article is secured or released selectively from the support portion of the article. The removable jewelry setting provides a simplified construction which is used readily by the wearer of jewelry to assemble a particular combination of ornament and support selected from a wide variety of such combinations made available by the improvement. The construction also enhances the ability to tailor a jewelry article to a particular style of dress without unduly multiplying the number of expensive ornaments required to provide a wide range of ornamented articles.

Abstract: Provided is an accessory coupling having a chain, which is configured to connect accessories separately provided to parts of a human body, through the chain, so as to make aesthetic variation on the monotonous appearance of the accessories and provide a sense of unity to the separate accessories. The accessory coupling includes one or more accessory main bodies separated from each other and provided to separate parts of a human body, one or more chains connecting the accessory main bodies to each other, and connecting parts provided to the chain and the accessory main body, to connect the accessory main body to the chain, and the connecting part of the chain is provided with a coupling end configured to couple and uncouple the chain from the accessory main body.

Abstract: Provided is a circular advertising frame for receiving a picture, comprising a main frame, a socket half-frame, an insert half-frame, a hanging ring, a concave-convex locking device, and a diaphragm. The circular advertising frame features convenient hanging, easy picture replacement, good stability, esthetic shape and light weight.

Abstract: An article of jewelry includes a precious metal substrate carrying an image, especially a laser-engraved relief, consisting of a plurality of pits. An ash residue at least partially fills the pits. A sealing element secures the residue in the pits. The residue has a darker color than that of the substrate to improve the clarity and contrast of the image visible through the element. The substrate is mounted on an annular support element constructed as a split ring having a gap, and there is provided a mechanism for controlling the size of such gap to tighten the support element around the substrate.

Abstract: A coin holder for use in holding a coin, or the like. The coin holder includes a lower clamp and an upper clamp and a resilient U-shaped pin. Each clamp has a pair of aligned tubes for receiving a respective leg portion of pin. Each clamp has opposite diagonal end portions with hook tabs which hook over a pair of peripherally spaced coin edge portions. A loop is provided to connect the coin holder to a necklace or bracelet.

Abstract: A protective cover is provided for a watch crystal, which is initially in the form of a depressed portion in a plastic cover member, the convex side thereof being adherent to the crystal. To achieve full application, the depression is inverted over the surface of the crystal, and is then excised from the remainder of the sheet or film. The cover member is preferably provided as a component of a package which also includes a backing board and interposed insert piece, the latter being used to strip the cover member from the backing board.