Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Household
Class Information
Number: 4/356
Name: Baths, closets, sinks, and spittoons > Flush closet > Tank only > Pressure tank > Float outlet valve
Description: Subject matter wherein an outlet valve is buoyant or is held open by a buoyant device.










Sub-classes under this class:

Class Number Class Name Patents
4/357 Free floating 0


Patents under this class:

Patent Number Title Of Patent Date Issued
7476368 Method and device for deactivating items and for maintaining such items in a deactivated state Jan. 13, 2009
6907623 Pressurized water closet flush system Jun. 21, 2005
6401267 Methods and compositions for efficient nucleic acid sequencing Jun. 11, 2002
5343572 Pressured toilet tank flush valve Sep. 6, 1994
4656677 Water-closet valve Apr. 14, 1987
4454614 Valve arrangement for water toilets Jun. 19, 1984
4385406 Water closet valve May. 31, 1983
4233698 Pressure flush tank for toilets Nov. 18, 1980











 
 
  Recently Added Patents
Method for determining the local position of at least one mobile radio communication device based on predetermined local positions of adjacent radio communication devices, associated radio com
Managing personal information on a network
Apparatus for performing timer management regarding a system timer scheduler service, and associated method
Query optimization with awareness of limited resource usage
Zoom lens
Communication apparatus, integrated circuit, and communication method
Consistent retention and disposition of managed content and associated metadata
  Randomly Featured Patents
Ink-jet printing apparatus and ink cartridge therefor
Safety latch for a toilet tank valve
Process for the separation of C.sub.9 aromatic isomers
Backpack
Performance and traffic aware heterogeneous interconnection network
Process for the resolution of esters of arylalkylcarboxylic acids
Method of making a filtering screen and support frame therefor
Foot sole massaging device
Interactive drawing recognition processing method and apparatus thereof
Cover for electronic equipment