Dentistry – Apparatus – Hand manipulatable implement
Reexamination Certificate
2008-05-13
2011-10-04
Manahan, Todd (Department: 3776)
Dentistry
Apparatus
Hand manipulatable implement
Reexamination Certificate
active
08029281
ABSTRACT:
A separating ring having a body being a resilient bent open ring and having two bent side bars having distal ends and wedge legs formed respectively on the distal ends, the wedge legs being spearheaded and fit easily between adjacent teeth to allow dental operations to be carried out easily and without the need for wedges.
REFERENCES:
patent: 388620 (1888-08-01), Booth
patent: 427338 (1890-05-01), Marshall
patent: 474132 (1892-05-01), Ivory
patent: 486112 (1892-11-01), Kuns
patent: 641672 (1900-01-01), Brigham
patent: 5607302 (1997-03-01), Garrison et al.
patent: 6206697 (2001-03-01), Hugo
patent: 6293796 (2001-09-01), Trom et al.
patent: 6325625 (2001-12-01), Meyer
patent: 6336810 (2002-01-01), Bertoletti
patent: 6589053 (2003-07-01), Bills
patent: 6666683 (2003-12-01), Mungcal
patent: 2003/0129562 (2003-07-01), Mungcal
patent: 2003/0148245 (2003-08-01), Anderson
patent: 2005/0118554 (2005-06-01), Kilcher et al.
patent: 2005/0147941 (2005-07-01), McDonald
Ballinger Michael R
Hershkovitz Abraham
Hershkovitz & Associates LLC
Manahan Todd
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