Resources Contact Us Home
Browse by Category: Main > Packaging & Containers
Class Information
Number: 222/589
Name: Dispensing > Inkwell > Barometric > Dip opening below peak level of supply > Including closure or valve for dip well outlet
Description: Dispenser including displaceable or removable means for closing the penpoint-receiving outlet portion of the dip well.

Patents under this class:

Patent Number Title Of Patent Date Issued
4132334 Spill and tamper resistant safety closure Jan. 2, 1979

  Recently Added Patents
Cardiopulmonary resuscitation monitoring apparatus
Systems and/or methods for using air/wind power to charge/re-charge vehicle batteries
Imaging apparatus for calculating a histogram to adjust color balance
Flavonoid dimers and methods of making and using such
Selective high frequency spinal cord modulation for inhibiting pain with reduced side effects, and associated systems and methods
Organic elelectroluminescent display
Cucumber plants with a compact growing habit
  Randomly Featured Patents
Controlling a position of a flexible covering
Floor lamp
Vibratory angular rate sensing system
Gear mechanism apparatus
Multiplexed CDMA and GPS searching
Roller screw structure
Biocidal water treatment
Systems and methods for folding
Method for making wavelength-selective phase-type optical low-pass antialiasing filter