Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Household
Class Information
Number: 4/334
Name: Baths, closets, sinks, and spittoons > Flush closet > Normally empty tank > Pressure tank
Description: Subject matter wherein the tank is hermetically sealed and the air is compressed as the liquid fills the tank.










Sub-classes under this class:

Class Number Class Name Patents
4/335 With seat-actuated valve 1


Patents under this class:

Patent Number Title Of Patent Date Issued
8281424 Flush toilet Oct. 9, 2012
6907623 Pressurized water closet flush system Jun. 21, 2005
6467101 Toilet flushing and cleaning device Oct. 22, 2002
6401270 Toilet apparatus Jun. 11, 2002
6029287 Power flush tank with volume reduction tube Feb. 29, 2000
5848441 Pressure assist toilet Dec. 15, 1998
5742950 Apparatus for pressure assisted flush toilets Apr. 28, 1998











 
 
  Recently Added Patents
Porous polymeric resins
Compact semiconductor memory device having reduced number of contacts, methods of operating and methods of making
Method and apparatus for supporting delivery, sale and billing of perishable and time-sensitive goods such as newspapers, periodicals and direct marketing and promotional materials
Consistent retention and disposition of managed content and associated metadata
Housing for gas flow indicator
Shoe
Wristwatch
  Randomly Featured Patents
Collector for a pneumatic dispenser
Image transmission apparatus for transmitting image to a plurality of image projection apparatuses and image display control method in image transmission apparatus
Peristaltic pump assembly
Apparatus for measuring biological information and method for measuring biological information
Transgenic plants containing multiple disease resistance genes
Compact disc storage device
Alternative medicine elements package
Reducing peak current in memory systems
Surveillance television camera
Electronic manifest of underground facility locate marks