Resources Contact Us Home
Tamper-evident package

Image Number 2 for United States Patent #6557714.

A tamper-evident package includes a plastic closure having a top wall portion, a depending annular skirt portion, and a tamper band at least partially detachably connected to the skirt portion. The package further includes a container having a neck portion configured for tamper-indicating cooperation with the projections on the tamper band. The container includes a plurality of circumferentially spaced ratchet-like locking teeth, each of which presents a locking surface for interfering engagement with a respective one of the projections of the closure tamper band. The arrangement is particularly configured to promote rapid tamper-indication attendant to relatively little rotation of the closure relative to the container.

  Recently Added Patents
Tap initialization of equalizer based on estimated channel impulse response
Electronic product design
Method and apparatus for decoding/encoding a video signal with inter-view reference picture list construction
High-frequency power amplifier
Managing and collaborating with digital content
Method and apparatus for editing a program on an optical disc
Motor control system, motor control device, and brushless motor
  Randomly Featured Patents
Macrocyclic inhibitors of hepatitis C virus
Signal coupling system for optical repeater system
Wireless IC device component and wireless IC device
Buoyant instrument case and holder
Switching element including carbon nanotubes and method for manufacturing the same
Cleaning compositions for produce
Humidifier chamber
Substrate load and unload mechanisms for high throughput
Data arrangement for liquid crystal display device
Safety helmet