| Patents for E03C 1 - Domestic plumbing installations for fresh water or waste water; Sinks (31,130) |
|---|
| 10/24/1978 | US4121773 Shower head dispenser |
| 10/17/1978 | US4120312 Vacuum-type water removal systems for buildings |
| 10/10/1978 | US4119276 Laminar stream spout attachment |
| 10/03/1978 | US4117856 Frostproof backflow preventer |
| 09/05/1978 | US4110851 Polyester reinforced with fiber glass |
| 09/05/1978 | CA1037654A2 Mounting assembly and method for food waste disposer |
| 08/22/1978 | US4108477 Waste drain connection for plumbing fixtures |
| 08/15/1978 | US4107046 Water purifier |
| 08/01/1978 | US4103709 Spout tube assembly |
| 07/25/1978 | US4102544 Retaining ring assembly for faucet coupler |
| 07/11/1978 | US4099672 Shower-head fixture |
| 07/04/1978 | US4097937 Apparatus for clearing drains |
| 06/27/1978 | US4096597 Drain opening device |
| 06/20/1978 | US4095610 Pressure equalizing shower valve |
| 06/13/1978 | US4094538 Connection for evacuation pipes |
| 05/30/1978 | US4091998 Retainer clamp |
| 05/23/1978 | US4090527 Backflow preventer and relief valve assembly |
| 05/16/1978 | US4089474 Garbage disposal drain protector |
| 05/16/1978 | US4089230 Waste and overflow plate assembly |
| 05/09/1978 | US4087946 Construction methods |
| 04/25/1978 | US4085868 Bath oil injection device for shower bath |
| 04/25/1978 | US4085469 Waste control with replaceable cable |
| 04/04/1978 | US4082229 Water powered waste disposal unit |
| 04/04/1978 | US4082225 Constant volume aerated showerhead apparatus |
| 03/28/1978 | US4081190 Plumbing device |
| 03/28/1978 | US4080981 Antisiphon check valve |
| 03/14/1978 | US4078575 Coupler for dishwasher |
| 03/07/1978 | US4077545 Instant hot water dispensing system |
| 03/07/1978 | US4077430 Standpipe adapter for sink drains of varied diameter |
| 02/14/1978 | US4073018 Internal back vent system |
| 02/07/1978 | US4072270 Shower head aerator |
| 01/31/1978 | US4071021 Mechanical back scratcher |
| 01/24/1978 | US4069837 Washing machine overflow control means |
| 01/24/1978 | US4069534 Drain opener |
| 01/10/1978 | US4067248 Cable rotator |
| 01/10/1978 | US4067072 Plastic drain assembly |
| 12/20/1977 | US4063317 Hydro-pneumatic pipe, tube and drain cleaner |
| 11/29/1977 | US4059858 Drain cleaner providing sudden blast of gas |
| 11/22/1977 | US4059289 Waste drain connection |
| 11/08/1977 | US4057076 Waste water valve |
| 10/25/1977 | US4055278 Dispensing shower head |
| 10/18/1977 | US4053955 Drain cleaning tool |
| 09/27/1977 | US4050636 Energy saving garbage disposal unit |
| 09/13/1977 | US4047541 Shower head liquid dispenser |
| 09/13/1977 | US4047253 Device and method for unclogging drains |
| 08/30/1977 | US4044787 Backflow preventer and relief valve assembly |
| 08/30/1977 | US4044409 Vertically slotted strainer |
| 08/23/1977 | US4042984 Automatic bathtub water level control system |
| 08/23/1977 | US4042983 Drain assembly for sinks and the like |
| 07/26/1977 | US4037624 Spout assembly |
| 07/12/1977 | US4034427 Aerosol drain opener device |
| 07/12/1977 | US4034422 Device for disposal of materials, particularly of household and kitchen waste |
| 06/28/1977 | US4032455 Traps for sinks, laundry tubs and the like |
| 06/28/1977 | US4031914 Sink trap with clean out opening |
| 06/14/1977 | US4029121 Valve construction for controlling a liquid supply to one or more discharge points |
| 06/07/1977 | US4027822 Attachment device for a shower unit |
| 05/31/1977 | US4026328 Lavatory spout |
| 05/31/1977 | US4026317 Waterseal |
| 05/17/1977 | US4023778 Device for mixing chemical products with tap water |
| 05/03/1977 | US4020639 Oval pipe with a flat base |
| 04/26/1977 | US4019658 Combination shower head and toiletries mixing and dispensing apparatus |
| 04/12/1977 | US4016608 Snap fasteners for drop-in assemblies |
| 03/29/1977 | US4014363 Water and concentrate supply valves for proportioning mixer-dispenser |
| 03/22/1977 | US4013089 Back flow preventer valve |
| 03/22/1977 | US4013088 Valve structure |
| 03/08/1977 | US4010768 Two-stage jet pump proportioner |
| 03/01/1977 | US4009831 Combined shower head and dispenser |
| 03/01/1977 | US4009731 Pivoting discharge for sanitary flow fittings |
| 02/08/1977 | US4006498 Adapter for bathtub drain |
| 02/01/1977 | US4005804 Multi-control valve dispensing head and heated and chilled water dispensing system utilizing the same |
| 01/18/1977 | US4003399 Anti-syphon device for a water supply line |
| 01/04/1977 | US4001026 Method and materials for thermoplastic recording |
| 01/04/1977 | US4000857 Flow control aerator |
| 12/14/1976 | US3997116 Adjustable shower head |
| 12/14/1976 | US3996962 Backflow preventer and relief valve assembly |
| 12/14/1976 | US3996959 Washer-connector service box |
| 12/07/1976 | US3995888 Flexible pipe connector |
| 11/30/1976 | USRE29054 Apparatus for attaching a hot and cold water plumbing fixture to building water pipes |
| 11/30/1976 | US3994032 Drain clearing bellows |
| 11/30/1976 | US3994031 Flanged trap incorporating access fitting |
| 11/02/1976 | US3988867 Drain and duct system for buildings |
| 11/02/1976 | US3988784 Protective sink cover |
| 10/26/1976 | US3987502 Plumbing fixture for penal institution |
| 10/12/1976 | US3985994 Drain pipe sterilization |
| 10/12/1976 | US3984879 Body stall shower structure |
| 10/05/1976 | US3984053 Two-stage jet pump proportioner |
| 09/28/1976 | US3982703 Mounting assembly for food waste disposer |
| 09/28/1976 | US3982289 Disposable sink strainer |
| 09/28/1976 | US3982287 Device for attaching a sink rim to a drainboard |
| 09/28/1976 | US3982285 Combined grab bar and shower head fixture |
| 09/07/1976 | US3979096 Mounting arrangement for hand-held shower head |
| 08/10/1976 | US3973279 Sink shampoo unit |
| 08/03/1976 | US3972078 Drain sieve |
| 07/27/1976 | US3971401 Sillcock |
| 07/27/1976 | US3971074 Shower-bath arrangement |
| 07/13/1976 | US3968816 Cock |
| 07/13/1976 | US3968815 Branch fittings for hydraulic stack apparatuses with gyrolaminary flow for use in buildings |
| 07/06/1976 | US3967643 Splash guard |
| 07/06/1976 | US3967638 Combination faucet and air gap |
| 07/06/1976 | US3967324 Flexible trap for a waste line assembly |