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
Xylitol-based anti-mucosal compositions and related methods and compositions
Electronic document reading devices
Real-time demand prediction in a fast service restaurant environment
Basket for a dishwasher
Uplink interference mitigation method and apparatus
Distortion compensation device, distortion compensation method, and radio transmitter
Sampling switch circuit that uses correlated level shifting
  Randomly Featured Patents
Keratin protein adsorption of heavy metals
Method of treating atrial fibrillation
Dispenser with snap-fit container connection
Thermosensitive biodegradable copolymer
Tape loading device for recording and/or reproducing apparatus
Device for connecting a screw to a support plate
Use of crossed electrode pairs in a glassmaking furnace
Apparatus and method enabling a client to control transaction message traffic between server and client processes
Structure of air-packing device
Turbocharger arrangement structure for personal watercraft