Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Secure fire hydrant cap










Image Number 5 for United States Patent #7797972.

A security device for engaging a threaded element includes an inner body configured to engage the threaded element and an outer body operatively coupled to the inner body. A pin is operatively coupled to the inner body and movable between an extended position and a retracted position such that the outer body moves relative to the inner body when the pin is disposed in the retracted position and the outer body and the inner body are operatively coupled for simultaneous movement when the pin is disposed in the extended position.








 
 
  Recently Added Patents
Control device with adjusting pulse width modulation function and the backlight module thereof
Information processing apparatus and storage medium for storing information processing program
Manufacturing method for semiconductor device carrier and semiconductor package using the same
Recording device, recording method, and program
Process and intermediates for preparing lapatinib
Recording medium, playback device, integrated circuit
LED light source lamp having drive circuit arranged in outer periphery of LED light source
  Randomly Featured Patents
Location reporting responsive to transitions in motional state of wireless equipment
Sewing machine
Signal converting system having level converter for use in high speed semiconductor device and method therefor
Lithium cell having continuous depletion gauge
High wattage incandescent lamp with support for a planar segmented filament
Method and apparatus for providing mobile and other intermittent connectivity in a computing environment
Indoor unit of receiver for broadcasting satellite
Resin pulley
Surface antigen
Housing and mounting for a chip-like piezoelectric vibrator component