Decorative earring back
Patent D516453 Issued on March 7, 2006. Estimated Expiration Date: 
March 7, 2020. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
March 7, 2020. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 821007 2726521 D265641 D378808 D379074 D436885 InventorsApplicationNo. 29215814 filed on 10/25/2004US Classes:D11/40, Brooch or earring (9)D11/41, Separable elementsD11/88, Clamp or nut for earringD11/92Crown, i.e., prongedExaminersPrimary: Zarfas, Louis S.Assistant: Windmuller, John Attorney, Agent or FirmClaimsCLAIMThe ornamental design for a decorative earring back, as shown and described. DescriptionFIG. 1 is a side perspective view of a decorative earring back showing our new design; FIG. 2 is a top plan view thereof; FIG. 3 is a front elevational view thereof; FIG. 4 is a rear elevational view thereof; FIG. 5 is a bottom plan view thereof; FIG. 6 is a right side elevational view thereof; and, FIG. 7 is a left side elevational view thereof. The broken line showing of the front portion and post of an earring is for illustrative purposes only and forms no part of the claimed design. * * * * * Field of SearchJEWELRYCombined With gem or stone Stickpin (30) Symmetrical Pendant, fob or charm (13) Clamp or nut for earring COMBINATION ORNAMENT With tool, e.g., knife, pen, lens, etc. With indicator or alarm, e.g., gage, whistle, clock, etc. With compartment Scent diffuser Composite ornament Having conversion member With retainer HAVING DIRECT BODY ATTACHMENT Pendant jewel Nonpiercing ORNAMENTAL PIN Bar Charm |
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