Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Closure device for hermetically sealing containers










Image Number 2 for United States Patent #4452365.

A closure device for providing a seal with a container having a shallow external bead in the region of the mouth-defining rim of the container. The closure device comprises a central panel and a skirt joined by a sector forming an internal channel containing a molded plastic gasket. A portion of the gasket extending along an internal surface of the skirt is provided with a number of projections each having a shallow, rectangular, prismatic configuration. A lower portion of each projection is adapted to extend beyond the container bead to retain the closure device on the container.








 
 
  Recently Added Patents
Method and apparatus for encoding and decoding video based on first sub-pixel unit and second sub-pixel unit
Formation of an optical waveguide
Area reduction for surface mount package chips
Toner cartridge and image forming apparatus including the same
Resonant conversion system with over-current protection processes
System and method for providing location and access network information support in a network environment
Photoconductor cartridge
  Randomly Featured Patents
Glasses
Combination strumming pick and percussion device
Optical blade clearance probe
Method and container for growing transplantable plants
Fiber optic microcable produced with radiation cured composite
Method for fast multiple reference frame motion estimation
Liquid and lotion applicator
Apparatus for barbecue grilling of food
Security for platform-independent device drivers
Condensed phase conversion and growth of nanorods instead of from vapor