Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Household
Class Information
Number: 4/270
Name: Baths, closets, sinks, and spittoons > Spittoons > Covered > Floor orifice > Receptacle
Description: The spittoon has a closed bottom.










Patents under this class:

Patent Number Title Of Patent Date Issued











 
 
  Recently Added Patents
Laser processing machine
Optical article comprising a temporary anti-fogging coating with improved durability
Methods of preventing and treating viral infections by inhibiting the deISGylation activity of OTU domain-containing viral proteins
Silicon-on-insulator (SOI) structure configured for reduced harmonics and method of forming the structure
Entropy encoding and decoding using direct level and run-length/level context-adaptive arithmetic coding/decoding modes
Policy based cryptographic application programming interface in secure memory
Arbitration for memory device with commands
  Randomly Featured Patents
Forming fabrics
Amplified percussion drum
Process for producing lead frames
Image processing method for smoothing the boundary of an image area
Electronic device and method for manufacturing structure for electronic device
Disposable apparatus for determining antibiotic sensitivity of bacteria
Heat-conductive adhesive films, laminates with heat-conductive adhesive layers and the use thereof
Semiconductor devices and methods with bilayer dielectrics
Protected muldem with improved monitoring system and error detection
Phase shifted H-Bridge resonant converter with symmetrical currents