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| Number | Title | Issue Date |
| 5008964 | Child's toilet A potty chair for toilet training children and of the type having an automatic speech and tune producing capability. The tune generating circuit (36) plays a tune when a child first sits on the potty chair seat (24). A moisture sensing circuit (32) detect... | 04/23/1991 |
| 4710989 | Dry closet Dry closet consisting of a bottom part (1) and an upper part (2), the bottom part containing an absorbing agent. The bottom part (1) is at delivery folded together by folding the walls a short distance up inwards over which an upper part (2) has been plac... | 12/08/1987 |
| 4633536 | Collapsible potty chair with disposable bag A potty chair having a seat member a central opening therethrough. A number of spaced legs are pivotally mounted on the seat member and move from extended position for supporting the seat member on a surface therebelow to collapsed positions along the bot... | 01/06/1987 |
| 4621380 | Toilet assemblies The invention or inventions involve various sanitary toilet systems, assemblies, subassemblies, embodiments or structures comprising components, the majority of which are relatively light in weight, readily constructed or formed into the shapes and dimens... | 11/11/1986 |
| 4536902 | Toilet assemblies The invention or inventions involve various sanitary toilet systems, assemblies, subassemblies, embodiments or structures comprising components, the majority of which are relatively light in weight, readily constructed or formed into the shapes and dimens... | 08/27/1985 |
| 4509215 | Disposable liner for a musical potty chair A disposable liner for a musical potty chair is disclosed having a light weight receptacle for holding the liner in position and a novel mechanism for effecting operation of a music box upon elimination into the receptacle by a child using the device.... | 04/09/1985 |
| 4429424 | Ostomy collector-organizer device A portable, stable device for collecting body waste from an ostomy collector bag worn by individuals having an ileostomy or similar condition, is provided. The device is compact and organized into various compartments containing items such as napkins, tis... | 02/07/1984 |
| 4296506 | Invalid chair A seat for a collapsible invalid wheelchair comprising: a flexible padded seat; an elongated, generally rectangular opening in the seat; reinforcing means located within the seat and at the underside of the seat respectively on either side of the said ope... | 10/27/1981 |
| 4266305 | Wheelchair for transportation vehicles A wheelchair for the transportation of a disabled person throughout the cabin of a transportation vehicle and into a lavatory of the vehicle having a bench type toilet, the wheelchair having a seat stabilizer extendable therefrom to engage the top surface... | 05/12/1981 |
| 4210973 | Sanitary unit The sanitary unit comprises at least one vessel such as a bowl, basin or a lavatory pan and is intended to be installed in particular in cabins of public or private places such as sanitary installations located in towns or areas in the country such as tho... | 07/08/1980 |
| 4199826 | Portable toilet combination A portable toilet combination, particularly suitable for children, but also useable by adults, comprising an openably closed carrying case with exteriorly accessible first, second, third and fourth compartments; the first compartment for containing a disp... | 04/29/1980 |
| 4084937 | Receptacle for collecting urine samples This invention relates to Medical Apparatus, and in one embodiment useful as a urine sampling receptacle wherein urine initially discharged therein may be segregated in order to get a sample which is more nearly representative in chemical composition, com... | 04/18/1978 |
