Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
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
Semiconductor device, semiconductor device design method, semiconductor design apparatus, and program
Vehicle driving assistance apparatus
Crystal structure of human JAK3 kinase domain complex and binding pockets thereof
Soybean cultivar CL0911444
Method and device for reducing image color noise
Global alignment for high-dynamic range image generation
Monitoring device for monitoring a display device
  Randomly Featured Patents
Method and apparatus for developing and edge stress in a windshield in a windshield bending furnace
Thermally responsive electric switch apparatus
Engine throttle control for marine propulsion devices and the like
Window component extrusion
Device for reporting the end of a milking period
Electric shaver
Optical packet switching apparatus
Method for making lithographic plates
Vehicle-mounted extendable conveyor having variable angle infeed conveyor assembly
Cart for transporting beach accessories and associated method