Medical and laboratory equipment – Equipment for diagnosis – analysis – or treatment – Hand manipulated tool or instrument
Design Patent
2011-03-22
2011-03-22
Eland, Bridget L (Department: 2916)
Medical and laboratory equipment
Equipment for diagnosis, analysis, or treatment
Hand manipulated tool or instrument
CD24S152000
Design Patent
active
D0634841
CLAIM:
The ornamental design for a lip retractor, as shown and described.
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patent: D496995 (2004-10-01), Dorfman
patent: D504721 (2005-05-01), Dorfman
patent: D568994 (2008-05-01), Kumar et al.
patent: D615203 (2010-05-01), Hirsch et al.
patent: 2005/0090835 (2005-04-01), Deal et al.
patent: 2010/0119989 (2010-05-01), Raybuck
Eland Bridget L
Huang Zhenhui
Pac-dent International, Inc.
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