


| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US07/778,621USD338712S (en) | 1991-10-18 | 1991-10-18 | Ventilated toilet seat | 
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US07/778,621USD338712S (en) | 1991-10-18 | 1991-10-18 | Ventilated toilet seat | 
| Publication Number | Publication Date | 
|---|---|
| USD338712Strue USD338712S (en) | 1993-08-24 | 
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| US07/778,621Expired - LifetimeUSD338712S (en) | 1991-10-18 | 1991-10-18 | Ventilated toilet seat | 
| Country | Link | 
|---|---|
| US (1) | USD338712S (en) | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| USD344788S (en) | 1991-03-22 | 1994-03-01 | Castro Marco G | Combined ventilated toilet seat and cover | 
| USD355481S (en) | 1993-07-22 | 1995-02-14 | Eric Keen | Combined toilet seat and exhaust fan | 
| USD402747S (en) | 1996-01-31 | 1998-12-15 | Yeatts Jr Robert | Combined toilet seat air vent and exhaust system | 
| USD404477S (en) | 1996-12-30 | 1999-01-19 | Art Asuncion | Smell eliminator | 
| USD408508S (en)* | 1997-09-25 | 1999-04-20 | Diego L Lopez | Air refreshening ventilated toilet seat | 
| USD429524S (en)* | 1998-08-05 | 2000-08-15 | Mipro As | Air scoop for a toilet ventilator | 
| US9756996B1 (en) | 2016-02-09 | 2017-09-12 | Hernaldo Ruiz | Ventilated toilet seat | 
| US9957702B1 (en)* | 2017-04-20 | 2018-05-01 | Maurício Santos Da Silva | Device for eliminated bad odors in two-piece toilets | 
| USD1078002S1 (en)* | 2024-12-13 | 2025-06-03 | Yuanyuan Lin | Toilet seat | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US2079733A (en) | 1936-04-11 | 1937-05-11 | William C Cummings | Ventilating mechanism for toilet bowls | 
| US2309774A (en) | 1941-06-03 | 1943-02-02 | Hearl M Kistler | Ventilator | 
| US2696619A (en) | 1952-03-17 | 1954-12-14 | Ring Sylvanus Carl | Ventilated toilet seat | 
| US3277499A (en) | 1963-10-22 | 1966-10-11 | Pure O Vac Inc | Device for ventilating toilet bowls | 
| US3357029A (en) | 1965-10-01 | 1967-12-12 | Schulz Walter | Toilet ventilating apparatus | 
| US3491382A (en) | 1967-05-01 | 1970-01-27 | Clarence E Poister | Toilet stool ventilating means | 
| US3533112A (en) | 1969-04-07 | 1970-10-13 | Clarence E Poister | Toilet stool ventilating means | 
| US3824637A (en) | 1972-10-27 | 1974-07-23 | C Hunnicutt | Ventilating attachment for water closet | 
| US3999225A (en) | 1975-06-25 | 1976-12-28 | Ables Eugene O | Ventilated toilets | 
| US4168553A (en) | 1978-05-12 | 1979-09-25 | Studer Carl W | Toilet odor eliminating device | 
| US4251888A (en) | 1979-04-20 | 1981-02-24 | Turner William F | Ventilating toilet seat | 
| US4365361A (en) | 1979-03-23 | 1982-12-28 | Sanstrom Grant H | Toilet bowl odor educting and powered exhaust system | 
| US4617687A (en) | 1984-09-24 | 1986-10-21 | Wadsworth Julian A | Ventilated toilet | 
| US4726078A (en) | 1987-03-30 | 1988-02-23 | Carballo Rodolfo A | Toilet ventilation system | 
| US4780913A (en) | 1984-05-18 | 1988-11-01 | Williams T J | Toilet seat venting apparatus | 
| US5010600A (en) | 1990-02-16 | 1991-04-30 | Anthony Prisco | Toilet odor removal system | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| US2079733A (en) | 1936-04-11 | 1937-05-11 | William C Cummings | Ventilating mechanism for toilet bowls | 
| US2309774A (en) | 1941-06-03 | 1943-02-02 | Hearl M Kistler | Ventilator | 
| US2696619A (en) | 1952-03-17 | 1954-12-14 | Ring Sylvanus Carl | Ventilated toilet seat | 
| US3277499A (en) | 1963-10-22 | 1966-10-11 | Pure O Vac Inc | Device for ventilating toilet bowls | 
| US3357029A (en) | 1965-10-01 | 1967-12-12 | Schulz Walter | Toilet ventilating apparatus | 
| US3491382A (en) | 1967-05-01 | 1970-01-27 | Clarence E Poister | Toilet stool ventilating means | 
| US3533112A (en) | 1969-04-07 | 1970-10-13 | Clarence E Poister | Toilet stool ventilating means | 
| US3824637A (en) | 1972-10-27 | 1974-07-23 | C Hunnicutt | Ventilating attachment for water closet | 
| US3999225A (en) | 1975-06-25 | 1976-12-28 | Ables Eugene O | Ventilated toilets | 
| US4168553A (en) | 1978-05-12 | 1979-09-25 | Studer Carl W | Toilet odor eliminating device | 
| US4365361A (en) | 1979-03-23 | 1982-12-28 | Sanstrom Grant H | Toilet bowl odor educting and powered exhaust system | 
| US4251888A (en) | 1979-04-20 | 1981-02-24 | Turner William F | Ventilating toilet seat | 
| US4780913A (en) | 1984-05-18 | 1988-11-01 | Williams T J | Toilet seat venting apparatus | 
| US4617687A (en) | 1984-09-24 | 1986-10-21 | Wadsworth Julian A | Ventilated toilet | 
| US4726078A (en) | 1987-03-30 | 1988-02-23 | Carballo Rodolfo A | Toilet ventilation system | 
| US5010600A (en) | 1990-02-16 | 1991-04-30 | Anthony Prisco | Toilet odor removal system | 
| Title | 
|---|
| Disclosure Document No. 288778. | 
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| USD344788S (en) | 1991-03-22 | 1994-03-01 | Castro Marco G | Combined ventilated toilet seat and cover | 
| USD355481S (en) | 1993-07-22 | 1995-02-14 | Eric Keen | Combined toilet seat and exhaust fan | 
| USD402747S (en) | 1996-01-31 | 1998-12-15 | Yeatts Jr Robert | Combined toilet seat air vent and exhaust system | 
| USD404477S (en) | 1996-12-30 | 1999-01-19 | Art Asuncion | Smell eliminator | 
| USD408508S (en)* | 1997-09-25 | 1999-04-20 | Diego L Lopez | Air refreshening ventilated toilet seat | 
| USD429524S (en)* | 1998-08-05 | 2000-08-15 | Mipro As | Air scoop for a toilet ventilator | 
| US9756996B1 (en) | 2016-02-09 | 2017-09-12 | Hernaldo Ruiz | Ventilated toilet seat | 
| US9957702B1 (en)* | 2017-04-20 | 2018-05-01 | Maurício Santos Da Silva | Device for eliminated bad odors in two-piece toilets | 
| USD1078002S1 (en)* | 2024-12-13 | 2025-06-03 | Yuanyuan Lin | Toilet seat | 
| Publication | Publication Date | Title | 
|---|---|---|
| USD346704S (en) | Stool | |
| USD347530S (en) | Chair | |
| USD347911S (en) | Aquarium | |
| USD357592S (en) | Stool | |
| USD362968S (en) | Chair | |
| USD357594S (en) | Chair | |
| USD381825S (en) | Armchair | |
| USD361905S (en) | Whistle shaped chair | |
| USD336165S (en) | Chair | |
| USD329566S (en) | Pillow | |
| USD331518S (en) | Love seat | |
| USD346283S (en) | Chair | |
| USD350653S (en) | Chair | |
| USD348788S (en) | Chair | |
| USD350242S (en) | Chair | |
| USD325837S (en) | Seat | |
| USD346206S (en) | Toilet seat for a child | |
| USD338580S (en) | Back rest | |
| USD344200S (en) | Chair seat and back | |
| USD336954S (en) | Toilet seat | |
| USD340813S (en) | Rocking chair | |
| USD338112S (en) | Chair | |
| USD347330S (en) | Seat | |
| USD373273S (en) | Seat | |
| USD351488S (en) | Aquarium |