Resources Contact Us Home
Hopper; Christopher J.
Oshtemo Township, Kalamazoo County, MI
No. of patents:

Patent Number Title Of Patent Date Issued
5329657 Quick release coupling for head section of a hospital bed July 19, 1994
A hospital bed includes an articulatable patient support with a fowler portion movable between horizontal and inclined positions relative to a frame of the bed. A reversible electric drive motor is supported on the frame of the bed and, through a reduction gearing arrangement and a r
5325551 Mattress for retarding development of decubitus ulcers July 5, 1994
A mattress unit for retarding the development of decubitus ulcers includes a fabric cover having therein a foam material, and includes an inflatable bladder and a control unit disposed within openings in the foam material. The inflatable bladder contains a foam material having spaced hol
5251347 Bed having patient warming apparatus October 12, 1993
A hospital bed has an articulated patient support surface with four air outlet housings mounted thereon at spaced locations. An air supply arrangement supplies temperature-controlled air to an air outlet opening in each of the housings. Associated with each housing is an elongate tub

  Recently Added Patents
Maltol ether processes and intermediates
Semiconductor pressure sensor
Prompt gap varying optical filter, analytical instrument, optical device, and characteristic measurement method
Systems and methods for classifying electronic information using advanced active learning techniques
Multifunction switch for vehicle having lighting module
Mobile application for calendar sharing and scheduling
Sports helmet
  Randomly Featured Patents
Baseball target and projector apparatus
Multi-tank gel developing apparatus and method
Method for continuous friction actuated extrusion
Paper slip storage and dispensing apparatus
Substituted pyrazinone amides useful for activation of glucokinase
Device for performing soft tissue massage
Composition for dyeing keratin fibers comprising a defined triheteroylmethane direct dye or leuco precursor of this dye and dyeing method using it
Light bulb holders for a decorative light string net
Double-deck DVD recorder
Original processing apparatus