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
Method and apparatus for optimizing paging in a communication network
Polyester resin for toner, electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming met
Integrated testing circuitry for high-frequency receiver integrated circuits
High-speed comparator with asymmetric frequency response
Polymer bonded fibrous coating on dipped rubber articles skin contacting external surface
Dyes and methods of marking biological material
Flexible organic light emitting device and manufacturing method thereof
  Randomly Featured Patents
Telescopic tubular extension particularly for electric household appliances and cleaning machines in general
BICMOS repeater circuit for a programmable logic device
Split gate tracker using bipolar converter
User behavior-based remotely-triggered automated actions
Methods and apparatus to allocate shared resources of a high speed packet access channel in a communication network
Spatial field effect physical therapy device
Veterinarian vest
Electronic camera scanning mechanism
Cleaning device for a printing machine
Stop/start engine control for a road vehicle