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Class Information
Number: D11/88
Name: Jewelry, symbolic insignia, and ornaments > Jewelry > Element or attachment > Fastener > Clamp or nut for earring

Patents under this class:

Patent Number Title Of Patent Date Issued
D694146 Earring securer Nov. 26, 2013
D691914 Hinged backing apparatus for jewelry and piercings Oct. 22, 2013
D690223 Bracelet clasp Sep. 24, 2013
D647421 Earring back piece Oct. 25, 2011
D627253 Earring back Nov. 16, 2010
D626881 Earring back Nov. 9, 2010
D601917 Earring back clasp Oct. 13, 2009
D516453 Decorative earring back Mar. 7, 2006
D488087 Security clutch with bent triggers Apr. 6, 2004
D461140 Ornamental earnut Aug. 6, 2002
D431010 Piercing stud cushion Sep. 19, 2000
D430815 Earring clip back Sep. 12, 2000
D423979 Earring clip May. 2, 2000
D420934 Earring clip Feb. 22, 2000
D408317 Earring spring Apr. 20, 1999
D407344 Earring Mar. 30, 1999
D389776 Earring clip Jan. 27, 1998
D389424 Earring clip Jan. 20, 1998
D389085 Earring clip Jan. 13, 1998
D388735 Earring back Jan. 6, 1998
D388734 Earring clip Jan. 6, 1998
D388357 Earring clip Dec. 30, 1997
D386108 Earring clip Nov. 11, 1997
D383706 Finding for earring post Sep. 16, 1997
D378360 Earring clip Mar. 11, 1997
D375703 Earring screw Nov. 19, 1996
D365779 Earring post Jan. 2, 1996
D363683 Pin back for earring Oct. 31, 1995
D305214 Two finger ring Dec. 26, 1989
D302401 Earring fastener Jul. 25, 1989
D301700 Eardrop holder Jun. 20, 1989
D301120 Earring May. 16, 1989
D292687 Hook for an earring Nov. 10, 1987
D283205 Earring retainer clip Apr. 1, 1986
D281149 Earring Oct. 29, 1985
D278987 Earring nut May. 28, 1985
D268016 Earring Feb. 22, 1983
D262272 Earring Dec. 15, 1981
D259110 Earring fastener May. 5, 1981
4218894 Pierced earring with adjustable ornament Aug. 26, 1980
D254055 Ear clip Jan. 29, 1980
D252184 Nut Jun. 26, 1979
D252185 Bolt Jun. 26, 1979
D249252 Clasp for engaging pierced earring post Sep. 5, 1978
D248458 Earring fastener Jul. 11, 1978
D247614 Earring Mar. 28, 1978
D242817 Ear clip Dec. 21, 1976

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