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The ornamental design for a combined dental lip and tongue retractor, as shown and described.
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FIG. 1 is a perspective view of a combined dental lip and tongue retractor, showing my new design;
FIG. 2 is a bottom plan view thereof;
FIG. 3 is a side elevation view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a side elevation view thereof, from another angle; and,
FIG. 6 is a side elevation view thereof; from another angle.
Patent | Priority | Assignee | Title |
10016258, | Mar 15 2013 | Ultradent Products, INC | Cheek and lip expansion device and method |
10307049, | Sep 26 2007 | Ultradent Products, Inc. | Methods, devices, systems, assemblies, and kits for tissue retraction in an oral cavity |
10765493, | Mar 15 2013 | Ultradent Products, Inc. | Cheek and lip expansion device and method |
11020103, | Mar 15 2013 | Ultradent Products, Inc. | Cheek retractor device and method |
11877737, | Jul 09 2018 | Ultradent Products, Inc. | Cheek and lip expansion device and method |
7077652, | Mar 17 2003 | KerrHawe SA | Cheek and lip retractor for dentistry |
7300401, | Apr 08 2004 | Combined mouth expanding and saliva ejecting dental apparatus | |
9387054, | Sep 26 2007 | Ultradent Products, Inc. | Methods, devices, systems, assemblies, and kits for tissue retraction in an oral cavity |
9901332, | Mar 15 2013 | Ultradent Products, INC | Cheek retractor device and method |
D568994, | Mar 31 2006 | Cheek retractor | |
D617455, | Jul 30 2008 | GC Corporation | Angulus oris dilating implement |
D634841, | Jun 24 2010 | PAC-DENT, INC | Lip retractor |
D737964, | Mar 14 2014 | Ultradent Products, INC | Cheek retractor device |
D761958, | Mar 14 2014 | Ultradent Products, Inc. | Cheek retractor device |
D763444, | Mar 14 2014 | Ultradent Products, Inc. | Cheek retractor device |
D792588, | Oct 30 2015 | OSSIS CORPORATION | Surgical shield |
D792590, | Jul 21 2015 | Ultradent Products, Inc.; Ultradent Products, INC | Cheek retractor device |
D805644, | Jul 02 2015 | Bite block lip protector | |
D820445, | Mar 14 2014 | Ultradent Products, Inc. | Cheek retractor device |
D914214, | Jun 03 2019 | Ultradent Products, Inc. | Dental retraction device |
D964566, | Jun 03 2019 | Ultradent Products, Inc. | Dental retraction device |
ER3471, | |||
ER6307, |
Patent | Priority | Assignee | Title |
1170333, | |||
1389436, | |||
3241550, | |||
3916880, | |||
4002162, | Apr 26 1976 | Lip and cheek expander and tongue retractor with tortionally adjustable spring means | |
4019255, | Oct 16 1975 | Dental apparatus for cheek retraction and saliva collection | |
4179815, | Dec 29 1977 | TP ORTHODONTICS, INC | Dental device |
4200089, | Apr 13 1978 | Inoue Attachment Kabushiki Kaisha | Mouth corner spreader |
4259067, | Oct 25 1977 | Combined saliva ejector, tongue retractor and throat protector | |
4511329, | Jan 26 1984 | Moisture controlling lingual dental mirror | |
4671260, | Jul 29 1985 | Oral exerciser for face, chin and neck, and medical appliance | |
4889491, | Mar 14 1988 | Dental throat shield | |
5037298, | Nov 25 1985 | Apparatus and improved process for removing saliva while retracting cheeks and lips | |
5115799, | Jan 15 1991 | Occlusal lip and cheek retractor | |
5730597, | Jun 05 1996 | The United States of America as represented by the Secretary of the Navy | Lip and cheek retractor |
5873718, | May 19 1998 | Dental apparatus to remove saliva while retracting cheeks, lips and tongue | |
6102701, | Jan 21 1999 | Retractor apparatus |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Dec 06 2002 | Discus Dental Impressions, Inc. | (assignment on the face of the patent) | / | |||
Feb 03 2003 | DORFMAN, WILLIAM | DISCUS DENTAL IMPRESSIONS, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 013750 | /0535 | |
Jul 15 2003 | DORFMAN, WILLIAM | DISCUS DENTAL IMPRESSIONS, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 013822 | /0631 | |
Mar 13 2006 | DISCUS DENTAL IMPRESSIONS, INC | BANK OF AMERICA, N A , AS ADMINISTRATIVE AGENT | NOTICE OF GRANT OF SECURITY INTEREST | 017492 | /0740 | |
Oct 23 2007 | DISCUS DENTAL IMPRESSIONS, INC | Discus Dental, LLC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 020080 | /0146 |
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