Chairs and seats – Straddle seat – Pneumatic cushion
Reexamination Certificate
2007-01-19
2008-11-25
Nelson, Jr., Milton (Department: 3636)
Chairs and seats
Straddle seat
Pneumatic cushion
Reexamination Certificate
active
07455355
ABSTRACT:
The invention is an inflatable seat cushion. The cushion includes inflatable cells, a pump, a flow control valve and tubing. The cells include at least one inflatable and deflatable first cell configured and arranged to support the ischial tuberosity bones of a human seated on the cushion, and at least one inflatable and deflatable second cell configured and arranged to support at least a portion of the gluteus maximus muscles of a human seated on the cushion. The flow control valve and accompanying tubing is operable to mutually exclusively place the pump in fluid communication with the at least one first cell or the at least one second cell.
REFERENCES:
patent: 2938570 (1960-05-01), Flajole
patent: 2998817 (1961-09-01), Armstrong
patent: 3148391 (1964-09-01), Whitney
patent: 4175297 (1979-11-01), Robbins et al.
patent: 4190286 (1980-02-01), Bentley
patent: 4617690 (1986-10-01), Grebe
patent: 4912788 (1990-04-01), Lonardo
patent: 5052068 (1991-10-01), Graebe
patent: 5103518 (1992-04-01), Gilroy et al.
patent: 5109560 (1992-05-01), Uetake
patent: 5121513 (1992-06-01), Thomas et al.
patent: 5163196 (1992-11-01), Graebe et al.
patent: 5390384 (1995-02-01), Dinsmoor, III et al.
patent: 5419612 (1995-05-01), Rassekhi
patent: 5427331 (1995-06-01), Stroud
patent: 5473313 (1995-12-01), Graebe, Jr.
patent: 5487197 (1996-01-01), Iskra, Jr. et al.
patent: 5500965 (1996-03-01), Hannagan et al.
patent: 5502855 (1996-04-01), Graebe
patent: 5613257 (1997-03-01), Graebe
patent: 5678265 (1997-10-01), Meyer
patent: 5687438 (1997-11-01), Biggie et al.
patent: 5701622 (1997-12-01), Biggie et al.
patent: 5839140 (1998-11-01), Wilkerson
patent: 5845352 (1998-12-01), Matsler et al.
patent: 5963997 (1999-10-01), Hagopian
patent: 6014784 (2000-01-01), Taylor et al.
patent: 6036271 (2000-03-01), Wilkinson et al.
patent: 6092249 (2000-07-01), Kamen et al.
patent: 6094762 (2000-08-01), Viard et al.
patent: 6115860 (2000-09-01), Vrzalik
patent: 6135550 (2000-10-01), Tucho
patent: 6216299 (2001-04-01), Kohlman
patent: 6392166 (2002-05-01), Fortune et al.
patent: 6591437 (2003-07-01), Phillips
patent: 6623080 (2003-09-01), Clapper
patent: 6668405 (2003-12-01), Kohlman
patent: 6848135 (2005-02-01), Kohlman
patent: 2003/0159219 (2003-08-01), Harrison et al.
patent: 2004/0211004 (2004-10-01), Thompson
patent: 2006/0168734 (2006-08-01), Glass
Herman Miller, “The Art of Pressure Distribution”, 2005.
Aquilla Corporation of Wisconsin
Jr. Milton Nelson
Sherrill Law Offices PLLC
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