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|United States Patent||D528,252|
|Van Skiver , et al.||September 12, 2006|
|Inventors:||Van Skiver; Ralph (Mansfield, TX), Harper; Mike (Fort Worth, TX)|
Doskocil Manufacturing Company, Inc.
|Filed:||May 28, 2004|
|Current U.S. Class:||D30/161|
|Current International Class:||3099|
|Field of Search:||D30/108,109,112,161 119/165,166,496,497,500|
|5499610||March 1996||Bruner et al.|
|D512542||December 2005||Northrop et al.|
|2003/0217700||November 2003||Northrop et al.|
Dotors Foster Smith, Holiday special, 2003, "Jumbo Pan with Hood," p. 137. cited by examiner .
Van Ness Enclosed Cat Pan, Manufacturing Date Unknown. cited by other .
Stylette Espre Kitty Komplete Litter Box, Manufacturing Date Unknown. cited by other.