Resources Contact Us Home
Magazine vending machine

Image Number 7 for United States Patent #4131213.

A magazine vending machine which is operable solely by manually activated lever mechanisms and without any electric devices. The machine is further characterized in that sample magazines displayed at a show-window are utilizable for sale by lever mechanisms which are automatically operable when the corresponding magazines other than the samples which are stocked for sale in the machine are exhausted.

  Recently Added Patents
Digital rights management for media streams
Touch screen panel
Valved, microwell cell-culture device and method
Systems and methods for identifying malicious domains using internet-wide DNS lookup patterns
Passive translational velocity measurement from optical information
Closed cell culture system
Motion blur reduction for LCD video/graphics processors
  Randomly Featured Patents
High potential static discharge means for television cathode ray tubes
Eye refractometer
Lancet endcap pointer
Demographic information gathering and incentive award system and method
Adjuvants for use in vaccines
Endoscope video camera head which can be autoclaved
Medium supplying apparatus
Process for preparing esters of .alpha.-acetyl-.alpha.'-methylsuccinic acid and esters of .alpha.-methyl-.alpha.'-acetyl-.alpha.'-(5-methyl-3-oxohexyl)succinic acid
Data imprinting device for a camera
Automotive wheel