Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Household
Class Information
Number: 4/263
Name: Baths, closets, sinks, and spittoons > Spittoons > Flushing > Dental
Description: Spittoons specialized for the use of dentists.










Sub-classes under this class:

Class Number Class Name Patents
4/264 Rotary member 1


Patents under this class:

Patent Number Title Of Patent Date Issued
8490291 Dryer Jul. 23, 2013
8393022 Thin-film splash guard for a dental cuspidor Mar. 12, 2013
5788217 Cuspidor water supply valving Aug. 4, 1998
5421996 Separator for separating with locking element mounted sensor Jun. 6, 1995
5367717 Cuspidor Nov. 29, 1994
4470163 Spitting device for dental purposes Sep. 11, 1984
4344756 Water recycler for dental operatories Aug. 17, 1982
4307475 Vacuum cuspidor Dec. 29, 1981
4245989 Water economizing system for dental equipment Jan. 20, 1981
4165546 Portable cuspidor Aug. 28, 1979
3964112 Dental cuspidor with fluid recirculation system Jun. 22, 1976











 
 
  Recently Added Patents
Inducement of organogenetic tolerance for pancreatic xenotransplant
Strongly bound carbon nanotube arrays directly grown on substrates and methods for production thereof
Semiconductor device element formed on SOI substrate comprising a hollow region, and having capacitors in an electric field alleviation region
Data processing apparatus, activation control method, and computer-readable storage medium
Latch-up free ESD protection
Methods and apparatus for ultrasonic cleaning
Triple-action pest control formulation and method
  Randomly Featured Patents
Method and arrangement for low or non-rotating artillery shells
Isokinetic testing machine
Truss-framed building structures
Drawer slide assembly
Method and product for processing system test data
Fuel vapor release suppression system for fuel tank
Process for the synthesis of 5-(4-fluorophenyl)-1-[2-((2R,4R)-4-hydroxy-6-oxo-tetrahydro-pyran-2-yl)-e- thyl]-2-isopropyl-4-phenyl-1H-pyrrole-3-carboxylic acid and phenylamide
Method for equipping papers of value with authenticity features
Liquid-cooled projector
Internet-based education support system and methods