Resources Contact Us Home
Browse by Category: Main > Packaging & Containers
Class Information
Number: 221/144
Name: Article dispensing > With article treatment > With igniting means > Electrical > Including vacuum or draft producing means
Description: Devices additionally including static or dynamic means to cause a flow of air.

Sub-classes under this class:

Class Number Class Name Patents
221/145 Pump or fan 3
221/146 Stack or chimney 1

Patents under this class:

Patent Number Title Of Patent Date Issued
7083088 Method and apparatus for dispensing flexible cards Aug. 1, 2006
6199720 Vending machine Mar. 13, 2001
4342902 Automatic cigarette lighting case Aug. 3, 1982

  Recently Added Patents
Housekeeping cart
System and method for data reconfiguration in an optical communication network
Apparatus for merging spatial audio streams
Synthetic bone grafts
System and method for a driver circuit with a referenced control signal
Compact bus bar assembly, switching device and power distribution system
Authentication platform and related method of operation
  Randomly Featured Patents
Adaptive comb filter
Seal configuration for top drive swivel apparatus and method
Conference routing arrangement
Solid-state imaging device and method for manufacturing the same
Cooling device of turbocharger of engine for vehicle
Body for a portable heater
Lift-jack fluid motor for hydraulic lift trucks
Hybrid tea rose plant named `JACdouce`
Heads-up display, motor vehicle and method of operating a heads-up display
Semiconductor memory device having memory cell matrix obliquely arranged with respect to bit lines