Bathtub drain box

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Description

FIG. 1 is a top plan view of a bathtub drain box.

FIG. 2 is a side and bottom perspective view of a bathtub drain box.

FIG. 3 is a front and bottom perspective view of a bathtub drain box; and,

FIG. 4 is rear and bottom perspective view of a bathtub drain box.

Claims

The ornamental design for bathtub drain box, as shown.

Referenced Cited
U.S. Patent Documents
1222123 April 1917 Nysewander
2672152 March 1954 Mustee
3593344 July 1971 Logsdon
4338688 July 13, 1982 Petty
4646370 March 3, 1987 Risberg et al.
D372077 July 23, 1996 Trueb et al.
D393700 April 21, 1998 Trueb et al.
D505188 May 17, 2005 Bayer
7325565 February 5, 2008 Peterson
8387652 March 5, 2013 Guthrie
D680633 April 23, 2013 Santiago
Patent History
Patent number: D701595
Type: Grant
Filed: Sep 20, 2012
Date of Patent: Mar 25, 2014
Inventor: Mark Blum (Livermore, CA)
Primary Examiner: Robert Delehanty
Application Number: 29/432,817
Classifications
Current U.S. Class: Bathtub Or Shower (D23/304)