Mattress lift

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

FIG. 1 is perspective view of a mattress lift showing my new design;

FIG. 2 is another perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in FIGS. 1 and 5, which define the bounds of the claimed design, form no part thereof.

Claims

The ornamental design for a mattress lift, as shown and described.

Referenced Cited
U.S. Patent Documents
159949 February 1875 McDermott
165984 July 1875 Cosbey
188376 March 1877 Kelly
466104 December 1891 Naegele
542559 July 1895 Harmon
D31941 December 1899 Root
759868 May 1904 Eioh
1192719 July 1916 Wells
1195423 August 1916 Waters
D107109 November 1937 Carter
2733894 February 1956 Overman
3185442 May 1965 Hemphill
3377052 April 1968 Hagen
3381937 May 1968 Zillman
D238745 February 1976 Bedard et al.
4433463 February 28, 1984 DuVal
4451024 May 29, 1984 Shepherd
D286008 October 7, 1986 Hillinger
D317482 June 11, 1991 Michaelsen et al.
5290012 March 1, 1994 Cottriel et al.
5374033 December 20, 1994 Tilman
RE34889 April 4, 1995 Fogarty et al.
5690316 November 25, 1997 Madjarac
D410380 June 1, 1999 Towns
D590676 April 21, 2009 Pickard
7581270 September 1, 2009 Levesque
D602324 October 20, 2009 Hancock et al.
7644964 January 12, 2010 Bushey et al.
7707669 May 4, 2010 Richardson
Patent History
Patent number: D632937
Type: Grant
Filed: Aug 17, 2010
Date of Patent: Feb 22, 2011
Inventor: Sam Montross (Fort Lauderdale, FL)
Primary Examiner: Philip S Hyder
Assistant Examiner: Roselynne Cody
Application Number: 29/368,012
Classifications
Current U.S. Class: D8/47