Resources Contact Us Home
Browse by Category: Main > Material Science
Class Information
Number: 119/431
Name: Animal husbandry > Confining or housing > Birdhouse > Collapsible
Description: Subject matter wherein the birdhouse is of such structure in its assembled state that it may be folded or disassembled therefrom.

Patents under this class:

Patent Number Title Of Patent Date Issued
7156050 Manually folded birdhouse Jan. 2, 2007
6935273 Bedding for livestock Aug. 30, 2005
6895898 Prefabricated pet house and method for the assembly thereof May. 24, 2005
6637373 Nesting box Oct. 28, 2003
6460485 Collapsible house for birds, etc. Oct. 8, 2002
6397781 Prefabricated bird house Jun. 4, 2002
6314912 Window-mounted bird observatory assembly and method of constructing the assembly Nov. 13, 2001
6311643 Prefabricated novel bird cage Nov. 6, 2001
6170437 Variable volume multi-species bird house Jan. 9, 2001
6024051 Collapsible bird house Feb. 15, 2000
5943981 Bird house assembly Aug. 31, 1999
5762025 Decorative bird house Jun. 9, 1998
5613466 Knockdown birdhouse Mar. 25, 1997
5479877 Birdhouse assembly kit and method of erecting a birdhouse Jan. 2, 1996

  Recently Added Patents
Analog to digital converter with increased sub-range resolution
Monitoring heap in real-time by a mobile agent to assess performance of virtual machine
In-store marketing sign
Preserving user applied markings made to a hardcopy original document
User-initiated quality of service modification in a mobile device
Secure data exchange between data processing systems
Boring machine
  Randomly Featured Patents
Ignition switch having a positive off and automatic on
Vibrating receiving device for folding punch tape
Removable dairy free stall base
Circular knitting machine for the production of cut pile
Retroreflective marker devices for attachment to spokes of bicycle wheels or the like
Method for making fiber reinforced articles
Golf ball cleaning device
Diaphragm control apparatus of interchangeable lens camera
Apparatus, method, and 3D graphical user interface for media centers
Multiple sample sequential chemical analysis