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Class Information
Number: 232/19
Name: Deposit and collection receptacles > Letter boxes > House
Description: Boxes which are specially adapted to house use by reason of some other feature than that of an attached signal or alarm. This other feature may be a pivoted body or other means permitting access from either side or a chute for mail delivery into the house, etc.

Sub-classes under this class:

Class Number Class Name Patents
232/20 Collection and delivery 12
232/22 Door or window jamb 10
232/23 Inside fastener 0

Patents under this class:

Patent Number Title Of Patent Date Issued
8607995 Folding shelf Dec. 17, 2013
8390850 Toy mailbox Mar. 5, 2013
7597256 High security wireless key for asynchronous delivery drop boxes Oct. 6, 2009
7382252 Mailbox support with lighted residence identification and alert signal apparatus Jun. 3, 2008
7337944 Universal delivery and collection box unit (UDCBU) Mar. 4, 2008
7318548 Apparatus and method for isolating deposited items Jan. 15, 2008
7296732 Magnetically sealing mail slot flap Nov. 20, 2007
7240823 Garage door mail bag assembly Jul. 10, 2007
7191932 Device and method for the automatic handover of goods Mar. 20, 2007
7182243 Mail slot assembly Feb. 27, 2007
7168611 Postal receptacle assembly and method of making same Jan. 30, 2007
7158941 Residential and business logistics system and method Jan. 2, 2007
6959858 Mail receptacle Nov. 1, 2005
6945451 Mail receptacle for attaching to a periphery of a mail slot of a door Sep. 20, 2005
6715669 Delivery box capable of handling registered mails Apr. 6, 2004
6430977 Integrated keyslot Aug. 13, 2002
6378769 Pass through delivery device Apr. 30, 2002
6378767 Security mailbox Apr. 30, 2002
6343737 Mail slot door immobilizer Feb. 5, 2002
6204763 Household consumable item automatic replenishment system including intelligent refrigerator Mar. 20, 2001
6032855 Message display apparatus Mar. 7, 2000
5979750 Computerized delivery acceptance system Nov. 9, 1999
5897053 Mail slot box Apr. 27, 1999
5897054 Door identification system Apr. 27, 1999
5845843 Door mounted mail box Dec. 8, 1998
5774053 Storage device for the delivery and pickup of goods Jun. 30, 1998
5664728 Mail box signal device Sep. 9, 1997
5518175 Mail slot mounting assembly May. 21, 1996
5492272 Mail slot receiving device Feb. 20, 1996
5368226 Mail slot pouch apparatus Nov. 29, 1994
5000380 Letter retaining and protecting device Mar. 19, 1991
4950202 Toy mailbox Aug. 21, 1990
4869425 Letter box Sep. 26, 1989
4826075 Swinging mail catcher May. 2, 1989
4776512 Mail chute pouch Oct. 11, 1988
4630769 Document storage container Dec. 23, 1986
4602738 Well site document container Jul. 29, 1986
4516719 Well site document container May. 14, 1985
4098454 Newspaper receptacle Jul. 4, 1978
4069965 Mail slot pouch assembly Jan. 24, 1978

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