Resources Contact Us Home
Browse by Category: Main > Packaging & Containers
Class Information
Number: 215/23
Name: Bottles and jars > Nonrefillable > Guard or valve type > Valves > Single type gravity controlled > Pendant weight
Description: Subject matter assisted in operation by a weight in the form of a pendant attached to the valve.

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Depth estimation apparatus and method
Display screen or portion thereof with animated graphical user interface
Arbitration circuit to arbitrate conflict between read/write command and scan command and display driver integrated circuit having the same
Toner cartridge
Analog-to-digital converter control using signal objects
Power management method for reducing power of host when turning off main monitor and computer system applying the same
Electrophoretic element and display device
  Randomly Featured Patents
Media formatting and system for interactive game programming
Loader vehicles
Pitch multiplication process
Three dimensional horizontal perspective workstation
Robot-controlled optical measurement array, and method and auxiliary mechanism for calibrating said measurement array
Refractory metal silicide sputtering target
Three dimensional positionable workpiece support table
Nonlineaphores and polymers incorporating such nonlineaphores
Tensioning device for the screen fabric in silk screen printing frames
Oral compositions comprising N.sup..alpha. -alkyl derivatives of arginine