Resources Contact Us Home
Sliding shell mechanism for a hollow puzzle

Image Number 4 for United States Patent #7438290.

A sliding shell mechanism includes a circumferential band, and a pair of portions attachable to the circumferential band, each portion having formed on an edge portion thereof an annular groove, the grooves being sized and configured to slidingly and matingly receive tongue portions of the circumferential band. The disclosed sliding shell mechanism may include additional circumferential bands and provide a hollow interior portion in which electronic circuits may be disposed.

  Recently Added Patents
High density molecular memory storage with read and write capabilities
Soliciting first party in communication session to maintain call when degradation of connection to second party is anticipated
Method of bonding metallic members, and metallic bonded body
Transporting business intelligence objects between business intelligence systems
Synthesizing VHDL multiple wait FSMS into RT level FSMS by preprocessing
Audiovisual multi-room support
Fuel cell support structure
  Randomly Featured Patents
Hybrid electrochemical cell system
Method for fabricating semiconductor device
Wrapping for wine bottles
Cassette player
Recording and/or reproducing apparatus with means for establishing an after-recording area
System and method for converting boundary representations to constructive solid geometry representations for three-dimensional solid object modeling
Acylated GLP-1 compounds
Modulation method and apparatus
Blood lancet
Dual type inflator device wherein light-emitting phenomenon is suppressed