Resources Contact Us Home
Browse by Category: Main > Packaging & Containers
Class Information
Number: 215/25
Name: Bottles and jars > Nonrefillable > Guard or valve type > Valves > Multiple type
Description: Subject matter in which the novelty lies not in the specific construction of the valve but in the combination of a plurality of valves.

Patents under this class:

Patent Number Title Of Patent Date Issued
5484084 Non-fillable stopper Jan. 16, 1996
4523687 Non-refillable pourer Jun. 18, 1985
4171236 Method of making frangible seal Oct. 16, 1979

  Recently Added Patents
Integrated disk driving module including a stepping motor integrally formed with a base unit
Information processing apparatus and power supply controlling method
Air driven alternators for battery powered vehicles
Computer system and volume migration control method using the same
Signal phase-based location of network nodes
Adaptive take-off strips for smoothing ink consumption
  Randomly Featured Patents
Spring for floors and the like
Switchgear with integral pry slot and a planar base
Aluminum alloy for use in castings
Film for heat sealing and process of heat sealing
Surgical fastener-applying apparatuses with sequential firing
Method and apparatus for adaptive MAC layer fragmentation and HARQ channel identifier assignment
Vertical to horizontal adapter for a belt grinding machine
Credit card information management system
Device for feeding a drying gas to a mixing granulator
Grinding machine