Beds – Invalid bed or surgical support – Vertically movable support for whole body of user
Reexamination Certificate
2004-06-10
2008-10-28
Conley, Fredrick (Department: 3673)
Beds
Invalid bed or surgical support
Vertically movable support for whole body of user
C005S011000
Reexamination Certificate
active
07441289
ABSTRACT:
An adjustable bed includes a universal, or interchangeable, bed end that can be used at either end of the bed and that can be connected with a motor drive assembly. The bed end may include a manual crank that is removably attached to the bed end. The bed end may include an elevating mechanism that includes a cross-beam or similar structure for transmitting motive force between fixed and movable portions of the bed end. The bed end may also include a new slip nut assembly for transmitting motive force from a lead screw. The bed may further include a reversible corner plate for allowing the bed end to be used facing in either direction. The bed end may also include a plastic cover that is washable and scratch resistant.
REFERENCES:
patent: 166102 (1875-07-01), Hennaman et al.
patent: 1275695 (1918-08-01), Iverson
patent: 2522759 (1950-09-01), Lindquist
patent: 2791129 (1957-05-01), Russell
patent: 2958438 (1960-11-01), Severson
patent: 3015113 (1962-01-01), Wallen
patent: 3105246 (1963-10-01), Emrick
patent: 3669440 (1972-06-01), Kartasuk et al.
patent: 4364282 (1982-12-01), Nilsson
patent: 4846011 (1989-07-01), Gaffney
patent: 5134731 (1992-08-01), Quintile et al.
patent: 5461935 (1995-10-01), Hill
patent: 5685035 (1997-11-01), Urness et al.
patent: 5704249 (1998-01-01), Krauska
patent: 5713091 (1998-02-01), Houchin
patent: 5802639 (1998-09-01), Raasch et al.
patent: 5964347 (1999-10-01), Urness
patent: 6000077 (1999-12-01), Cyr
patent: 6230344 (2001-05-01), Thompson et al.
patent: 6983495 (2006-01-01), Snyder et al.
patent: 6997082 (2006-02-01), Snyder et al.
patent: 855930 (1960-12-01), None
patent: WO 2004/037043 (2004-05-01), None
patent: WO 2005/044053 (2005-05-01), None
International Search Report and Written Opinion for PCT/US2004/018735.
Written Opinion for PCT application No. PCT/US03/33781.
Information Disclosure Statement mailed Nov. 5, 2004 from U.S. Appl. No. 10/280,927, 3 pgs.
Information Disclosure Statement mailed Mar. 21, 2003 from U.S. Appl. No. 10/280,927, 3 pgs.
Office action dated Jan. 27, 2004 from U.S. Appl. No. 10/280,927.
Office action dated May 5, 2004 from U.S. Appl. No. 10/280,927.
Invacare: Electric and Manual Beds; Service Manual; From 93-152: P/N 51000M493: Rev. H (3) 599.
Declaration of John Bertrand executed Oct. 29, 2007 (3 pages) with attached Exhibits 1-4 (13 pages).
Calfee Halter & Griswold LLP
Conley Fredrick
Invacare Corporation
LandOfFree
Slip nut assembly for adjustable height bed does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Slip nut assembly for adjustable height bed, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Slip nut assembly for adjustable height bed will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3996281