Jewelry – Gem setting – Detachable
Reexamination Certificate
2002-09-23
2004-04-06
Sandy, Robert J. (Department: 3677)
Jewelry
Gem setting
Detachable
C063S029100, C063S040000
Reexamination Certificate
active
06715315
ABSTRACT:
FIELD OF THE INVENTION
The present invention relates generally to jewelry articles, and more particularly to jewelry articles having magnetic elements and having interchangeable and/or movable settings.
BACKGROUND OF THE INVENTION
The desirability of having jewelry articles, such as rings, pendants, earrings, bracelets, or broaches, with interchangeable settings has long been evident in the art. Being interchangeable, the setting can be matched to other articles of jewelry, clothing, or accessories. In my co-pending U.S. patent application Ser. No. 09/982,662, entitled “Decorative Articles with Interchangeable Settings,” I disclose interchangeable modules, which attach to decorative articles using mechanical structures. In the present application, however, jewelry articles having magnetic elements are disclosed. In one aspect of the present invention, the magnetic elements are used to magnetically couple portions of the jewelry article together to hold an interchangeable setting. In another aspect of the present invention, the magnetic elements are used to magnetically suspend a movable setting on a jewelry article.
Jewelry articles having magnets are disclosed in the art. For example, U.S. Pat. Nos. 4,059,971; 4,195,492; 4,424,689; 4,912,944; 4,982,581; 5,193,360; 5,283,966; 5,806,346; 6,101,843; and 6,305,192 and U.S. Patent Application Publications 2001/0052245 and 2002/0073732 disclose articles of jewelry having magnets.
In one example, U.S. Pat. No. 5,353,608 to Berkowitz discloses a jewelry device having a setting member and a pair of hoops. The setting member has first and second display objects in opposite facing directions. The pair of hoops is pivotably connected to the setting member. The hoops can be rotated in opposite directions above and below the setting member to either display the first or second objects. When lying adjacent one another, the hoops are held together by a magnets at the bottom of the hoops. The setting is permanently and pivotally connected to the hoops. The hinged connections between the hoops and the setting member are difficult to manufacture and difficult to disguise on the jewelry article, which decreases the aesthetic value. In addition, the setting member can hold only two display objects, which limits the use of the jewelry article with other decorative articles.
In another example, U.S. Pat. No. 4,052,864 to Hofsaess discloses a jewelry article having a perpendicular mounting stem. A pendulum member is rotatable on the stem and has at least one pair of oppositely disposed magnets radially mounted thereto. A platform having various decorative elements is disposed above the pendulum and is freely rotatable about the mounting stem. The platform also includes a pair of magnets, which are radially aligned with the magnets of the pendulum. The identical magnetic pole of each pair of magnets and is juxtaposed, one above the other, causing a repulsing rotational action therebetween. To achieve the rotation, the platform and pendulum require complex bearing structures on the mounting stem.
The present invention is directed to overcoming, or at least reducing the effects of, one or more of the problems set forth above.
SUMMARY OF THE INVENTION
Jewelry articles having magnetic elements and interchangeable settings are disclosed. In one aspect, the jewelry articles include magnetically coupling body portions and interchangeable settings. The body portions magnetically couple together to hold the interchangeable settings. For example, the body portions can magnetically couple together using rare earth magnets to form a composite ring. Preferably, at least one of the body portions is rotatable to tangentially break the magnetic coupling between the body portions to interchange the setting.
In another aspect of the present invention, magnetic elements are used to magnetically suspend a movable setting on a jewelry article. An longitudinal member has at least one end connected to the jewelry article. The setting is movably disposed on the longitudinal member. A first magnetic element adjacent an end of the longitudinal member magnetically repels a second magnetic element on the setting.
The foregoing summary is not intended to summarize each potential embodiment or every aspect of the invention disclosed herein.
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US Patent Application Publication US 2002/0139142 A1, Marandola, Jr., Oct. 2002.
Heart & Company
Howrey Simon Arnold & White , LLP
Rodriguez Ruth C.
Sandy Robert J.
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