Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Snap-top closure device










Image Number 4 for United States Patent #7789254.

A tamper-evident, re-closable container is disclosed, comprising a container body, having a neck portion with a cammed projection, and a mouth rimmed by a lip and a closure having a top portion with a groove to rotatably engage and seal against the lip of the container, and a bottom portion having a contour formed therein to rest under the cammed projection. A breakable tamper-evident section circumferentially connects the top portion of the container to the bottom portion of the container and connecting means connects the top portion to the bottom portion. Rotation of the closure around the mouth of the container causes the cammed projection to force the bottom portion downwardly to break the tamper-evident section. A tamper-evident closure is also described for use with a re-closable container, having a top portion that can be rotated around a mouth of the container to cause a tamper-evident section to break.








 
 
  Recently Added Patents
Ice data collection system
Low temperature pressure chamber unit, magnetic resonance device with a low temperature pressure chamber unit, and an attachment method to attach at least one add-on unit to an external housin
Global codebook for coordinated multi-point processing
Coating composition, and a process for producing the same
Methods and devices for detecting and measuring environmental conditions in high performance device packages
Magnetic detection of small entities
Glove
  Randomly Featured Patents
Optical communication system
Use of guaiac wood for treating inflammation of the skin
Microsensor including a VCSEL and method for electro-mechanical coupling of microsensors
Real time data transformation and transmission overlapping device
Production of thermoplastic billets and preforms
Pattern aligning method, verifying method, and verifying device
Disazo dyes and their use in ink-jet printing
Method of treating dry eye disease with non-drying antihistamines
Fracturing/gravel packing tool with variable direction and exposure exit ports
Semiconductor device having a multilayer interconnection structure, fabrication method thereof, and designing method thereof