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
Control of protein activity using a conducting polymer
Bus controller for handling split transactions
Methods, systems, and media for swapping faces in images
Wrench head
Sub-LUN input/output profiling for SSD devices
Electric power supply system and electric power supply system for motor vehicle
Prevention and treatment of oxidative stress disorders by gluthathione and phase II detoxification enzymes
  Randomly Featured Patents
System and method for parent class shadowing in a statically linked object hierarchy
Semi-nondestructive residual stress measurement
Fibrous building elements
Apparatus for recording information signals on a record carrier
Method and apparatus for load distribution across memory banks with constrained access
Transparent molded body and antireflective member using the same
Resettable clamp-sample-and-hold signal processing circuit for imaging sensors
Battery part
Modular checker game pieces