Resources Contact Us Home
Browse by Category: Main > Packaging & Containers
Class Information
Number: 232/48
Name: Deposit and collection receptacles > Closures and chutes > Letter box > Pivoted trap > Double
Description: The closing means consists of two cooperating traps, each covering a part (usually half) of the opening.

Patents under this class:

Patent Number Title Of Patent Date Issued
8336760 Parcel box for receiving and keeping parcels in a theftproof manner Dec. 25, 2012
7607569 Locking mailbox Oct. 27, 2009
7077364 Self-storing material-receptacle hanger system Jul. 18, 2006
7036719 Loc-a-way mailbox May. 2, 2006
6062471 Sorting table May. 16, 2000
5560512 Anti-scavenging device for use with receptacles Oct. 1, 1996
4753386 Residential mailbox Jun. 28, 1988
4186869 Mail box Feb. 5, 1980

  Recently Added Patents
Semiconductor device and method of adjusting characteristic thereof
Apparatus for focus beam analysis of high power lasers
Data architecture and user interface for plasma processing related software applications
Collaborative image capture
Pausing multimedia data streams
Digital broadcast receiver and method for processing caption thereof
Data encoding and decoding apparatus and method thereof for verifying data integrity
  Randomly Featured Patents
Closed loop reactant/product management system for electrochemical galvanic energy devices
Simplified cassette loading mechanism for a magnetic recording and reproducing apparatus
Periscope arrangement with protection against parasitic radiation
Process for the preparation of recombinant proteins in E. coli by high cell density fermentation
Method, system and node for providing enhanced mobility in simple IP telecommunication networks when performing L2TP tunneling
Phase change memory device and fabricating method therefor
Microwave power reflector using edge-guided mode
Magnetic device, magnetic head and magnetic adjustment method
Method and apparatus for detecting burner blowout
Synthesis of low-fluoride organic compounds