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Class Information
Number: 119/509
Name: Animal husbandry > Confining or housing > Pen or rack > Hog farrowing pen > Pen floor
Description: Subject matter including structure and apparatus related to the bottom animal supporting portion of the pen.

Patents under this class:

Patent Number Title Of Patent Date Issued
8132385 Benchtop panels Mar. 13, 2012
7066111 Animal pen flooring system Jun. 27, 2006
6898909 Flooring May. 31, 2005
6571741 Sty for sows having piglets Jun. 3, 2003
6279509 Pigsty with an excretion area Aug. 28, 2001
5970919 Mat for animals Oct. 26, 1999
5855188 Flooring for a farrowing pen Jan. 5, 1999
5766466 Sectors for rotary disc filters having flow channels that are parallel and aligned toward elongate side channels at radial sides of the sector Jun. 16, 1998
5749322 Animal stall May. 12, 1998
4976221 Facility for livestock, fowl and other animals Dec. 11, 1990
4782822 Resonance frequency stimulator Nov. 8, 1988
4656067 Flush tray manufactured by rotational molding Apr. 7, 1987
4348987 Gang slat animal shelter flooring with foraminous inserts, and method of constructing same Sep. 14, 1982
4294195 Hog farrowing module Oct. 13, 1981
4183324 Concrete slotted floor including wooden insert Jan. 15, 1980
4135339 Slatted floor system Jan. 23, 1979
4018271 Flooring system Apr. 19, 1977

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