Material mover having a fluid film reservoir

Beds – With means for relocating an invalid – Rotatable platform type

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C005S08110C

Reexamination Certificate

active

07725963

ABSTRACT:
A material mover includes substantially rectangular top and bottom sheets connected to perimeter sidewalls defining at least one chamber. The bottom sheet is perforated with orifices at least in a central portion and has a greater width than that of the top sheet at least in middle and lower regions of the top and bottom sheets. A plurality of partition members connect at least portions of the top and bottom sheets to one another within the chamber, extend parallel to lateral edges of the top and bottom sheets, and are spaced from the perimeter sidewalls. A fluid weir is defined along an outer periphery of the bottom sheet to provide a fluid film reservoir at least under the central portion of the bottom sheet including the orifices. Fluid in the fluid reservoir is substantially contained by the fluid weir.

REFERENCES:
patent: 3948344 (1976-04-01), Johnson et al.
patent: 4417639 (1983-11-01), Wegener
patent: 4517690 (1985-05-01), Wegener
patent: 4528704 (1985-07-01), Wegener et al.
patent: 5065464 (1991-11-01), Blanchard et al.
patent: 5483709 (1996-01-01), Foster et al.
patent: 5561873 (1996-10-01), Weedling
patent: 5944066 (1999-08-01), Viard
patent: 5947168 (1999-09-01), Viard
patent: 5970549 (1999-10-01), Rudden
patent: 5997572 (1999-12-01), Arnold et al.
patent: 6073291 (2000-06-01), Davis
patent: 6467106 (2002-10-01), Heimbrock
patent: 6694557 (2004-02-01), Bobey et al.
patent: 6701544 (2004-03-01), Heimbrock
patent: 6735799 (2004-05-01), Ellis et al.
patent: 6735800 (2004-05-01), Salvatini et al.
patent: 6739001 (2004-05-01), Flick et al.
patent: 6760939 (2004-07-01), Ellis et al.
patent: 6782574 (2004-08-01), Totton et al.
patent: 6800165 (2004-10-01), Wang
patent: 6813790 (2004-11-01), Flick et al.
patent: 6820292 (2004-11-01), Heimbrock
patent: 6848135 (2005-02-01), Kohlman
patent: 6857143 (2005-02-01), McNulty
patent: 6859967 (2005-03-01), Harrison et al.
patent: 6898809 (2005-05-01), Davis
patent: 2002/0162172 (2002-11-01), Federowicz
patent: 2002/0166168 (2002-11-01), Weedling et al.
patent: 2003/0070226 (2003-04-01), Heimbrock
patent: 2003/0159212 (2003-08-01), Patrick et al.
patent: 2004/0128772 (2004-07-01), Branson et al.
patent: 2004/0168256 (2004-09-01), Chaffee
patent: 2004/0226101 (2004-11-01), Lin et al.
patent: 2005/0028273 (2005-02-01), Weedling et al.
patent: 2005/0034229 (2005-02-01), Weedling et al.
patent: 2005/0034230 (2005-02-01), Weedling et al.
patent: 2005/0034242 (2005-02-01), Davis
patent: 2005/0036873 (2005-02-01), Ikehata et al.
patent: 2005/0044631 (2005-03-01), Wang
patent: 2005/0055768 (2005-03-01), Assink
patent: 2005/0060806 (2005-03-01), Wilkinson
patent: 2005/0060809 (2005-03-01), Rogers
patent: 2005/0076437 (2005-04-01), Johnson
patent: 2005/0091751 (2005-05-01), Davis
patent: 2005/0091752 (2005-05-01), Gowda
patent: 2005/0091753 (2005-05-01), Salvatini et al.
patent: 2005/0100431 (2005-05-01), Mayerberg II et al.
patent: 2005/0102749 (2005-05-01), Heimbrock
patent: 2005/0132490 (2005-06-01), Davis
patent: WO 03/094818 (2003-11-01), None
patent: WO 2005/058222 (2005-06-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Material mover having a fluid film reservoir does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Material mover having a fluid film reservoir, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Material mover having a fluid film reservoir will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4212841

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.