Air mattress with single perimeter seam

Details Air mattress with single perimeter seam Air mattress with single perimeter seam

2008-05-20

2008-05-20

Safavi, M. (Department: 3637)

Beds

Mattress

Having confined gas

C005S732000, C005S655300

Reexamination Certificate

active

07373680

ABSTRACT:
A transfer mattress is provided including a top sheet having a width, a length, and longitudinally oriented peripheral edges and a bottom sheet having the same width, the same length, longitudinally oriented peripheral edges and a plurality of perforations. The longitudinally oriented peripheral edges of the top and bottom sheets are sealingly fastened to one another often by heat sealing. A plurality of baffles, each having a width and a length, are attached to an inner surface of the top sheet and an inner surface of the bottom sheet so as to be transversely oriented between the top sheet and the bottom. The baffles along with the widths of the top and bottom sheets define a radially-outwardly curved perimeter wall that is disposed between an edge of the baffles and the sealed peripheral edges of the top and bottom sheets. The radially-outwardly curved perimeter wall has a width y that is determined by the following relationship:d⁢⁢π-x2≤ywhere d comprises a height of the longitudinally extensive pontoon and x comprises the width of the baffles.

REFERENCES:
patent: 2046039 (1936-06-01), Schaar
patent: 4272856 (1981-06-01), Wegener et al.
patent: 4517690 (1985-05-01), Wegener
patent: 4627426 (1986-12-01), Wegener et al.
patent: 5065464 (1991-11-01), Blanchard et al.
patent: 5483709 (1996-01-01), Foster et al.
patent: RE35299 (1996-07-01), Weedling et al.
patent: 5561873 (1996-10-01), Weedling
patent: 5598593 (1997-02-01), Wolfe
patent: 5727270 (1998-03-01), Cope et al.
patent: 5742958 (1998-04-01), Solazzo
patent: 6073291 (2000-06-01), Davis
patent: 6374435 (2002-04-01), Leininger et al.
patent: 6415583 (2002-07-01), Landi et al.
patent: 6418579 (2002-07-01), Perez et al.
patent: 6677026 (2004-01-01), Yates
patent: 6775868 (2004-08-01), Mileti et al.
patent: 2002/0166168 (2002-11-01), Weedling et al.

Affiliated with

Also associated with

Rating

Air mattress with single perimeter seam does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Air mattress with single perimeter seam, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Air mattress with single perimeter seam will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2770520