Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Household
Class Information
Number: 4/682
Name: Baths, closets, sinks, and spittoons > Drain, overflow or trap for a sink or bath > Drain and overflow > With valve
Description: Subject matter wherein the apparatus has within a means to open, close or modify a passage in fluid communication with the drain or overflow of the sink or bath to control the flow of fluid.










Sub-classes under this class:

Class Number Class Name Patents
4/687 Bi-transit for drain of sink or bath 2
4/683 Ell having fluid communication with the drain and overflow openings of a sink or bath 31
4/686 Standpipe overflow 7


Patents under this class:

Patent Number Title Of Patent Date Issued
8544219 Airtight trench drain system Oct. 1, 2013
8201289 Combined control for a basin overflow and a basin drain Jun. 19, 2012
7240854 Eyewash with automatic stagnant water flushing system Jul. 10, 2007
7240852 Drinking fountain with automatic stagnant water flushing system Jul. 10, 2007
7240853 Emergency shower with automatic stagnant water flushing system Jul. 10, 2007
7178739 Automatic stagnant water flushing system Feb. 20, 2007
5946747 Passageway valve for toilet with two flush modalities Sep. 7, 1999
5925242 Sand trap and flow controller mechanism for a bathtub Jul. 20, 1999
5819335 Washing facility Oct. 13, 1998
5662138 Drop head structure Sep. 2, 1997
5173973 Whirlpool bathtub Dec. 29, 1992
4563780 Automated bathroom Jan. 14, 1986
4194251 Overflow valve Mar. 25, 1980











 
 
  Recently Added Patents
Phosphonate compounds
Landscape post for solar and other light fixtures
Triazole derivatives as ghrelin analogue ligands of growth hormone secretagogue receptors
Macrocyclic cysteine protease inhibitors and compositions thereof
Location-based method to specify ratio frequency spectrum rights
Power transmission control device for vehicle
Group greeting card
  Randomly Featured Patents
Automatic knot-forming machine for the formation of the fisherman's knot
Ear irrigation device and method
Positive type photosensitive anionic electrodeposition coating resin composition
Electron gun with focusing electrodes
Systems and methods for intelligent alerting for cabin altitude depressurization
Image display device and projection device
Circuit arrangement for synchronizing the letters/figures levels of several input and output devices in teleprinters
Multi-stage disk-feeding apparatus for information storage disks
Dual mode receiver having battery saving capability
Tissue pathogen inactivation/removal process