






| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US29/563,114USD792590S1 (en) | 2015-07-21 | 2016-05-02 | Cheek retractor device | 
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US29/533,704USD763444S1 (en) | 2014-03-14 | 2015-07-21 | Cheek retractor device | 
| US29/563,114USD792590S1 (en) | 2015-07-21 | 2016-05-02 | Cheek retractor device | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| US29/533,704Continuation-In-PartUSD763444S1 (en) | 2014-03-14 | 2015-07-21 | Cheek retractor device | 
| Publication Number | Publication Date | 
|---|---|
| USD792590S1true USD792590S1 (en) | 2017-07-18 | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| US29/563,114ActiveUSD792590S1 (en) | 2015-07-21 | 2016-05-02 | Cheek retractor device | 
| Country | Link | 
|---|---|
| US (1) | USD792590S1 (en) | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| USD820445S1 (en)* | 2014-03-14 | 2018-06-12 | Ultradent Products, Inc. | Cheek retractor device | 
| US20180235592A1 (en)* | 2015-08-04 | 2018-08-23 | The Penn State Research Foundation | Skin retractor and prop device and methods of use | 
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|---|---|---|---|---|
| US2589504A (en) | 1950-06-24 | 1952-03-18 | Mill Mont Company | Protector for the lips and teeth | 
| US2812758A (en) | 1955-07-26 | 1957-11-12 | John C Blumenschein | Surgical retractor | 
| US3241550A (en) | 1963-11-05 | 1966-03-22 | Gelarie Louis | Mouth retractor | 
| US3332417A (en) | 1965-04-22 | 1967-07-25 | Parke Davis & Co | Adjustable wound protector | 
| US3396468A (en) | 1966-05-18 | 1968-08-13 | Donald G. Dayhoff | Dental appliance | 
| JPS51797Y1 (en) | 1970-12-17 | 1976-01-10 | ||
| US3781994A (en) | 1971-02-08 | 1974-01-01 | S Hesselgren | Arrangement for separating an area of operation or treatment in the oral cavity | 
| US3772790A (en) | 1971-08-09 | 1973-11-20 | Gett C Swan | Tooth isolating shield | 
| US3916880A (en) | 1974-06-14 | 1975-11-04 | Wolfgang Schroer | Device for holding open the mouth | 
| US4019255A (en) | 1975-10-16 | 1977-04-26 | Morton Cohen | Dental apparatus for cheek retraction and saliva collection | 
| US4002162A (en) | 1976-04-26 | 1977-01-11 | Weisser Jacob I | Lip and cheek expander and tongue retractor with tortionally adjustable spring means | 
| US4053984A (en) | 1976-08-05 | 1977-10-18 | Moss Dan E | Mouth prop | 
| US4512742A (en) | 1977-04-25 | 1985-04-23 | Shanel Kathleen A | Holder for rubber dental dam | 
| US4215477A (en) | 1977-04-25 | 1980-08-05 | Shanel Kathleen A | Holder for rubber dental dam | 
| US4259067A (en) | 1977-10-25 | 1981-03-31 | Nelson David P | Combined saliva ejector, tongue retractor and throat protector | 
| US4179815A (en) | 1977-12-29 | 1979-12-25 | Tp Laboratories, Inc. | Dental device | 
| US4200089A (en) | 1978-04-13 | 1980-04-29 | Inoue Attachment Kabushiki Kaisha | Mouth corner spreader | 
| US4204329A (en) | 1978-10-16 | 1980-05-27 | Henry Kahn | Rubber dam holder for use during endodontic therapy | 
| US4592344A (en) | 1980-07-25 | 1986-06-03 | Scheer Peter M | Combination illuminator and lip and cheek expander | 
| US5190546A (en) | 1983-10-14 | 1993-03-02 | Raychem Corporation | Medical devices incorporating SIM alloy elements | 
| US4511329A (en) | 1984-01-26 | 1985-04-16 | Diamond Michael K | Moisture controlling lingual dental mirror | 
| US4585416A (en) | 1984-04-19 | 1986-04-29 | Deniro Richard G | Device for cleaning teeth and massaging gums | 
| US4600387A (en) | 1984-06-04 | 1986-07-15 | Ross Robert A | Rubber dam frame for dental work | 
| US4695253A (en) | 1985-03-08 | 1987-09-22 | Tysse Thomas M | Oral evacuation device and method | 
| US4744758A (en) | 1985-03-11 | 1988-05-17 | Harrison John W | Partial denture attachment appliance | 
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| US4671260A (en) | 1985-07-29 | 1987-06-09 | Horst Buckner | Oral exerciser for face, chin and neck, and medical appliance | 
| US5037298A (en) | 1985-11-25 | 1991-08-06 | Hickham John J | Apparatus and improved process for removing saliva while retracting cheeks and lips | 
| US4899490A (en) | 1986-04-21 | 1990-02-13 | Isidore Jokel | Window intrusion Barrier "B" | 
| US4820155A (en) | 1986-08-13 | 1989-04-11 | Sauveur Marie Joseph G | Dam frame for use during endodontic surgery | 
| JPH0169510U (en) | 1987-10-29 | 1989-05-09 | ||
| US4889490A (en) | 1988-02-11 | 1989-12-26 | Jenkinson Jeffrey A | Dental mask | 
| US4889491A (en) | 1988-03-14 | 1989-12-26 | Krygier S James | Dental throat shield | 
| US4828491A (en) | 1988-03-24 | 1989-05-09 | Aukland Group, Inc. | Unitary preassembled disposable intra-oral rubber dam device | 
| US4952143A (en) | 1988-05-17 | 1990-08-28 | Becker William J | Dental bleaching instrument | 
| US5098299A (en) | 1989-07-11 | 1992-03-24 | Ultradent Products, Inc. | Compositions and methods for repairing and sealing rubber dams and isolating tissue | 
| US4984564A (en) | 1989-09-27 | 1991-01-15 | Frank Yuen | Surgical retractor device | 
| US5011409A (en) | 1990-01-11 | 1991-04-30 | Aukland (Usa), Inc. | Polyurethane intraoral dam | 
| US5032178A (en) | 1990-02-02 | 1991-07-16 | Demetron Research Corporation | Dental composition system and method for bleaching teeth | 
| US5078604A (en) | 1990-02-26 | 1992-01-07 | Oscar Malmin | Dental barrier drape devices and retainer apparatus therefor | 
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