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| Number | Title | Issue Date |
| 8185979 | Covering for a portable toilet structure A method and system for providing an aesthetically pleasing covering for construction site structures, such as portable toilets and/or construction waste bins, includes expanses of material designed to encompass and/or encircle such structures. Various embodiments a... | 05/29/2012 |
| 8079096 | Self-contained, portable, non-mechanical waste disposal system A portable, self-contained, toilet and sanitation system is disclosed. The system utilizes gravity and non-mechanical means to actually “flush” human bodily waste into a septic storage tank for later removal and disposal and contains sufficient water supply and ... | 12/20/2011 |
| 7877823 | Method and system for encompassing a construction site structure A method and system for providing an aesthetically pleasing covering for construction site structures, such as portable toilets and/or construction waste bins, includes expanses of material designed to encompass and/or encircle such structures. Various embodiments a... | 02/01/2011 |
| 7836525 | Comfort seat and commode device for a wheel chair and the like A Comfort Seat and Commode Device that is adaptable for incorporation into a wheel chair, an ordinary arm chair or couch or bed, a hospital bed, or any other means of convalescence or permanent occupation by the disabled, is herein disclosed. The device's framework ... | 11/23/2010 |
| 7802323 | Portable toilet A self-contained portable toilet for a patient's room includes a movable cabinet having a base and a plurality of wheels on the base and a brake for moving and securing the cabinet to a selected location. The cabinet also includes a water tank, a toilet bowl having ... | 09/28/2010 |
| 7437854 | Stabilizer system for portable structure An stabilizer system for a temporary building such as a portable toilet. The stabilizer system has a U-shaped anchor the legs of which are attachably securable to members on the base of the building by means of an elongate rod. The U-shaped anchor extends from a sid... | 10/21/2008 |
| 7334273 | Portable popup potty and disposable bag A portable collapsible potty has a seat that is supported on two wide hinged legs fitted with lever handles to effect a simple one step deployment of the unit into ready-for-use position. When collapsed, the unit may be contained in a decorative shell that disguises... | 02/26/2008 |
| 7313833 | Vehicle emergency toilet system Inventive disclosures made herein comprise various embodiments of a vehicle emergency toilet system having portions built into the seat of the vehicle. The toilet equipped vehicle seats having a toilet with a disposable waste receiving reservoir built into a seat po... | 01/01/2008 |
| 7200878 | Portable toilet A collapsible portable toilet includes a chair frame including a built-in foldable seat with a hole, a seat back, four legs and two front wheels, a disposable absorbent fragrant flexible refuse bag extending through the hole in the seat and draped around an outer pe... | 04/10/2007 |
| 7137156 | Portable Lavatory A portable lavatory, which is easily loaded into a freight box of a truck and is maintained in a stable loaded state in the freight box during transportation, is disclosed. In the portable lavatory (10), the capacities of both a fresh water tank (20) a... | 11/21/2006 |
| 7073212 | Training potty with disposable potty liners A training potty for toilet training a child having a base that sits on a ground surface having a cutout seat and a cavity. A substantially circular bowl is housed within the cavity of the base and easily removable from the base. The bowl has an outwardly extending ... | 07/11/2006 |
| 6950059 | Position estimation using a network of a global-positioning receivers Disclosed are methods and apparatuses for determining the position of a roving receiver in a coordinate system using at least two base-station receivers, which are located at fixed and known positions within the coordinate system. The knowledge of the precise locati... | 09/27/2005 |
| 6910230 | Submergible public sanitary device A public sanitary device, comprising one or more walk-in positions, each having a receptacle for human excrement and/or urine, which is connected to a waste pipe for connection to a sewage system. The sanitary device has the characteristic that it is provided with m... | 06/28/2005 |
| 6766541 | Joint for a portable restroom In a preferred embodiment, a joint for joining a first panel and a second panel of a portable restroom includes a first jaw section, a second jaw section, and an outer bumper section. The first jaw section is adapted to allow insertion and removal of the first panel... | 07/27/2004 |
| 6742195 | Convenience chair with attachable tray/table and optional roll away storage unit-safe senior unit A seating apparatus is designed for placing over a standard toilet system. The apparatus includes a chair having a padded backrest, padded arms and a padded seat. A patient accesses the toilet by raising the padded seat that is hinged across the back of the chair. E... | 06/01/2004 |
| 6718565 | Portable toilet shelter A portable toilet shelter for providing complete privacy for a user having to use an outdoor toilet. The portable toilet shelter includes a side wall structure including a base sheet of material having longitudinal side edges and also having top and bottom edges and... | 04/13/2004 |
| 6694538 | Portable toilet enclosure assembly A portable toilet enclosure assembly for providing privacy for users of portable toilets which may be positioned in the open. The portable toilet enclosure assembly includes a base assembly including a support base, and also including wheels upon which th... | 02/24/2004 |
| 6681413 | Portable restroom having a removable waste storage container and method therefor A portable restroom facility has a housing. The housing has a door opening for entering and exiting the housing. A removable waste storage container is stored within the housing for holding bodily waste. When the removable waste storage container is full ... | 01/27/2004 |
| 6668392 | Enclosure for portable toilet An enclosure for a portable toilet comprises at least two sections, one of which has a door opening and a door mounted thereon. The enclosure door is moveable between a closed position and an opened position. Each enclosure section includes a first end an... | 12/30/2003 |
| 6622319 | Portable toilet accessory An insulating cover for a portable toilet as used on construction sites and for outdoor events is described. In one arrangement insulating panels are fastened around the portable toilet to reduce the escape of heat therefrom.... | 09/23/2003 |
| 6615414 | Portable sanitation device The present invention is a portable sanitation device comprising a stall that houses and maintains a conventional toilet. Coupled to the toilet is a water source and coupled to the stall is a removable and separate septic tank. The water source will rende... | 09/09/2003 |
| 6507958 | Multi-function base unit for portable stand-alone restroom facility A multi-function base unit for an outdoor portable restroom cabana that is molded from a plastic material to form a combined cabana floor, waste-holding tank, and pallet skids for support and for forklift access. The unit includes a base that defines a ho... | 01/21/2003 |
| 6427256 | Knockdown portable toilet A knockdown portable toilet cabana comprises substantially identical panels forming opposite, vertical side walls and a rear wall, and a front panel having an access opening with a door covering the opening and hingedly connected to the front panel. The l... | 08/06/2002 |
| 6374430 | Toilet Lavatory for connection to a composting container (1) or a sewage pipe forming part of a sewage system. The lavatory has a seat part (11), a lid (12) adapted to the seat part, and a hollow support body (13) supporting the seat part. The support body (13) ... | 04/23/2002 |
| 6374432 | Portable urinal A portable urinal includes a receiving container which is secured against accidental overturning. A hollow support member extends upwardly from the receiving container. A urine receiver is mounted on the hollow support member and connected in fluid commun... | 04/23/2002 |
| 6370706 | Portable sanitation unit A portable sanitation unit includes a base, a sanitation unit housing having a door and provided with a floor and a sanitation unit pan. A waste tank is situated on the base. Apart from the waste tank, a flushing water tank is also fitted below the waste ... | 04/16/2002 |
| 6240576 | Portable toilet A portable toilet having a frame defining a collection space for waste product, an opening in the frame, and a seating surface for supporting a user in a seated position to allow waste product from a user in the seated position to be discharged through th... | 06/05/2001 |
| 6199222 | Portable combined toilet and waste holding tank A combined toilet and waste holding tank is provided for mounting within a portable toilet cabana having side walls, a rear wall, and a front wall with a door and a floor. The tank extends along the rear wall and between the side walls and occupies roughl... | 03/13/2001 |
| 6081943 | Portable personal toilet facility device A portable personal toilet facility device that is easily and conveniently carried by one person comprises a case, a seat with an opening, a disposable container detachably attached to the seat effective to receive a waste deposited through the opening, a... | 07/04/2000 |
| 5974597 | Portable and covered toilet A portable and covered toilet which can be easily assembled and used in a variety of remote locations that require proper waste disposal. An inexpensive flushing system maintains sanitary conditions, and, a cover, included to provide privacy, is folded on... | 11/02/1999 |
| 5913610 | Portable flush toilet and enclosure A portable flush toilet and enclosure comprises an operating mode and a storage mode. In the operating mode, a flush toilet inside a personnel enclosure or cabana is connected to a first waste tank external to the enclosure. A second waste tank external t... | 06/22/1999 |
| 5903932 | Portable toilet with disposable liner A portable toilet seat, especially--but not exclusively for a child, has a cup shape and is arranged to receive a liner. The liner is a film of hydrophobic material with a drainage pad attached to the center thereof. The seat is preferably a closed contai... | 05/18/1999 |
| 5901390 | System for inserting and removing a bed pan A system for inserting and removing a bed pan in conjunction with a bed, utilizing a vessel which is capable of holding human waste products. A track is supported by the bed and extends along and beneath the top surface of the bed. The track includes a gu... | 05/11/1999 |
| 5778462 | Device in separation-type toilet systems A device in connection with a separation-type of toilet systems, i.e. having separate feces and urine reception means located beneath a seat opening, a urine receptacle debouching into the front part of the seat opening and a feces receptacle debouching i... | 07/14/1998 |
| 5734998 | Toilet training device A toilet training device (20) is provided, preferably configured as a simulation of an antique railroad engine. The device (20) includes a toilet training bowl (56) supported within a housing (22) with a cover (24) mounted for selective movement thereof b... | 04/07/1998 |
| 5671487 | Portable mobile toilet A portable and mobile toilet includes a case for removably placing a bowl therein, and four elongate walls and an upper cover collapsibly combined together. The case, the bowl and the upper cover have an outer layer and an inner layer to form an inner hol... | 09/30/1997 |
| 5586344 | Portable toilet A portable toilet which can be readily assembled and disassembled, including a base, a bowl detachably connected to the base, and an upper frame detachably connected to the base by two suspension tubes. The portable toilet can be used in a car or in the f... | 12/24/1996 |
| 5524301 | Disposable toilet A lightweight, portable toilet which is disposable after use. The apparatus is comprised of sturdy biodegradable, environmentally safe corrugated paper board which is capable of being incinerated or buried in the earth's surface after use. The disposable ... | 06/11/1996 |
| 5509149 | Combined child commode and amusement device A child's commode is combined with an educational work desk or, in another embodiment, with a wheeled simulated riding animal. Both embodiments provide assistance in the difficult task of toilet training a child by giving the child a positive motivation t... | 04/23/1996 |
| 5500962 | Outdoor toilet cabana An outdoor toilet cabana is formed of pair of side walls whose opposite vertical edges are bent to form angled corner sections having their free edge portions bent into vertical strip-like flanges that extend in approximately the same plane towards the op... | 03/26/1996 |
