Step staircase for pets

Latest Doskocil Manufacturing Company, Inc. Patents:

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a step staircase for pets;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof, the right side elevational view being a mirror image thereof;

FIG. 4 is a front elevational view thereof; and,

FIG. 5 is a rear elevational view thereof.

Claims

The ornamental design for a step staircase for pets, as shown and described.

Referenced Cited
U.S. Patent Documents
2622658 December 1952 Morgan
3830337 August 1974 Todd
D243854 March 29, 1977 Pelkey
4537282 August 27, 1985 Lobdell
5094505 March 10, 1992 Nichols
D372985 August 20, 1996 Bourgault
5634440 June 3, 1997 Mogck
5644873 July 8, 1997 Bourgault
D383261 September 2, 1997 Karsten et al.
6000494 December 14, 1999 Wilson
D429038 August 1, 2000 Forester
6155207 December 5, 2000 LaRocca
D449895 October 30, 2001 Wilson
D482458 November 18, 2003 Limber
D507662 July 19, 2005 St-Hilaire
6964246 November 15, 2005 Wolfington et al.
6966405 November 22, 2005 St-Pierre et al.
D548898 August 14, 2007 Northrop et al.
20030106743 June 12, 2003 St-Pierre et al.
20070289556 December 20, 2007 Hoffman et al.
Patent History
Patent number: D623808
Type: Grant
Filed: Oct 27, 2009
Date of Patent: Sep 14, 2010
Assignee: Doskocil Manufacturing Company, Inc. (Arlington, TX)
Inventor: Adam Weber (Keller, TX)
Primary Examiner: Susan Moon Lee
Attorney: Dorsey & Whitney LLP
Application Number: 29/346,076
Classifications
Current U.S. Class: Miscellaneous (D30/199)