Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Packaging & Containers
Class Information
Number: 215/20
Name: Bottles and jars > Nonrefillable > Guard or valve type > Valves > Single type float controlled
Description: Subject matter which operate either owing to an inherent ability of float or which are controlled by a separate float member. These float-actuated valves are usually to prevent filling of the bottle while in an inverted position.










Patents under this class:

Patent Number Title Of Patent Date Issued
4523687 Non-refillable pourer Jun. 18, 1985











 
 
  Recently Added Patents
Peered proctoring
Apparatus, method and program for image receipt, processing, conversion, and delivery to and from a plurality of external apparatuses
Radiation protective garment with forced ventilation and method
Epilation apparatus
Embedded bonding pad for image sensors
Filler containing composition and process for production and use thereof
Semiconductor device element formed on SOI substrate comprising a hollow region, and having capacitors in an electric field alleviation region
  Randomly Featured Patents
Machine tools
Hybrid powertrain having a multi-speed transmission
Reconfigurable toy assembly
Echo attenuating method and device
Catheter system having disposable balloon
Mud resistant elastomer
Sheet conveying apparatus and image forming apparatus provided with the same
Combination solvent reclaimer and dryer
Disc drive
System and method for allocating jobs to an agent