Resources Contact Us Home
Weiss; Keith D.
Cary, NC
No. of patents:

Patent Number Title Of Patent Date Issued
5599474 Temperature independent magnetorheological materials February 4, 1997
A magnetorheological material containing a particle component and a carrier fluid or mixture of carrier fluids having a change in viscosity per degree temperature (.DELTA..eta./.DELTA.T ratio) less than or equal to about 16.0 centipoise/.degree.C. over the temperature range of about 25.d
5547049 Magnetorheological fluid composite structures August 20, 1996
Controllable composite structure or structural elements enclose magnetotheological fluids as a structural component between opposing containment layers to form at least a portion of any variety of extended mechanical systems, such as plates, panels, beams and bars or structures inclu
5306438 Ionic dye-based electrorheological materials April 26, 1994
An electrorheological material containing a carrier fluid and an ionic dye particle component which is an ionically charged compound based on or derived from a conjugated hydrocarbon compound. A preferred ionically charged compound contains at least one aromatic nucleus that has been
5294360 Atomically polarizable electrorheological material March 15, 1994
An electrorheological material comprising a carrier fluid and an atomically polarizable particle component. The atomically polarizable particle component has a crystalline lattice structure which allows atoms to shift position with respect to each other in response to the application of
5091162 Perhydrosiloxane copolymers and their use as coating materials February 25, 1992
The present invention relates to soluble perhydrosiloxane copolymers of the formula [H.sub.2 SiO].sub.x [HSiO.sub.3/2 ].sub.y wherein the mole fractions x and y total 1. In addition, the present invention relates to the use of these novel copolymers as coating materials, especially for u

  Recently Added Patents
Method for transforming a single reactor line
Device with a floating head having a heater element
Vehicle detection apparatus and method using magnetic sensor
Vehicle control apparatus
Machine tool with an electrical generator for passive power generation
Base station device and wireless communication method
Boring machine
  Randomly Featured Patents
Methods and apparatus for managing groups of resources
Highly active photocatalyst particles, method of production therefor, and use thereof
Method of transferring digital rights
Combined canvas mesh holder and yarn strand receptacles
Method and system for reducing response time in booster water heating applications
Imaging optical system including optical element having discontinuous plane
Coal washing apparatus
Portable skimmer, motor and pump protector for a swimming pool or hot tub
Pallet conveyor with chain drive recirculating in a horizontal plane
Systems and methods for discovery of data that needs improving or authored using user search results diagnostics