Resources Contact Us Home
Browse by Category: Main > Plants, Animals & Agriculture
Class Information
Number: D30/113
Name: Animal husbandry > Shelter, pen, or other enclosure > Farrowing type (1)

Patents under this class:

Patent Number Title Of Patent Date Issued
D651766 Calf hutch door Jan. 3, 2012
D426679 Pet shelter Jun. 13, 2000
D275041 Sheep handler Aug. 7, 1984
D258093 Farrowing crate Jan. 27, 1981
D256284 Livestock confinement pen Aug. 5, 1980
D249713 Farrowing crate Sep. 26, 1978

  Recently Added Patents
Method of forming an isolation structure
Cell transport system comprising a homogeneous mixture of agarose and agarase
System and method for detecting an earth ground fault of an external power supply connected to a vehicle
High order continuous time filter
Buffering stop structure and corresponding packing case
Methods of operating non-volatile memory devices during write operation interruption, non-volatile memory devices, memories and electronic systems operating the same
Gangable electrical box and leveling assembly
  Randomly Featured Patents
Sign post with breakaway splice
Viewing optical system, and imaging apparatus comprising the same
Building structures with preassembled, simulated, external log cabin, corner joint units fitting with horizontally extending vertically juxtaposed siding members
Allophanimidate herbicides
Apparatus and method for recycling asphaltic concrete
Magnetic switching cells and methods of making and operating same
Video data filtering method and system
Methods and apparatus for routing in a mobile ad hoc network
Method of controlling NOx gas emission by hydrogen peroxide
Liquid developer for development of electrostatic images comprising onium salt polymer and an anion