Resources Contact Us Home
Browse by Category: Main > Packaging & Containers
Class Information
Number: 215/314
Name: Bottles and jars > Closures > Receptacle interior communicable with exterior with closure in applied position (e.g., vented) > With valve > Screw actuated
Description: Devices, in which the valve is operated by a screw type actuator.

Patents under this class:

Patent Number Title Of Patent Date Issued
8646751 Metal seal for ball valves and ball valve comprising said seal Feb. 11, 2014
8556094 Baby bottle having compartmented closure for selectively mixing and dispensing baby formula Oct. 15, 2013
8360256 Storage and drinking container having cap and retaining ring Jan. 29, 2013
6675995 Traversing twist cap Jan. 13, 2004
4979654 Cap for use with water treatment apparatus Dec. 25, 1990
4819815 Container display stand and containers therefore Apr. 11, 1989
4754888 Vacuum carafe Jul. 5, 1988
4737320 Carbonating head Apr. 12, 1988
4658973 Insulating jug or bottle having a closing member carrying a sealing member Apr. 21, 1987
4394921 Glassware stopper with venting valve Jul. 26, 1983
4121730 Screw closures for thermally-insulating containers Oct. 24, 1978
3963120 Container for dental materials and the like Jun. 15, 1976

  Recently Added Patents
Liquid-level sensor
Light barrier and method for detecting objects
Vehicle having power supply apparatus
Method for generating codewords
Dynamic load profiling in a power network
Signal phase-based location of network nodes
  Randomly Featured Patents
Method for verifying clock signal frequency of computer sound interface that involves checking whether count value of counter is within tolerable count range
Compression connector for coaxial cable with staggered seizure of outer and center conductor
Method and apparatus for detecting a desired behavior in digital image data
Communications methods and apparatus for supporting communications with peers using multiple antenna patterns
Pressure regulation by transfer of a calibrated gas volume
Associating an online publication with a print publication
Welding alloy and articles for use in welding, weldments and methods for producing weldments
Module carrier
Dynamically characterizing computer system performance by varying multiple input variables simultaneously
Loader coupler with adjustable dump and roll-back stops