1
David M Ruiz, Alvin S Timmons: Noise suppression and particle separation apparatus for high pressure gaseous fluid flows. Union Oil Company of California, Howard R Lambert, G Wirzbicki, D Sandford, August 9, 1988: US04762540 (6 worldwide citation)

Noise suppression and particle separation apparatus for flows of high pressure, high velocity, particle-laden, gaseous fluid, such as geothermal steam, comprises a gaseous fluid conduit that has axially installed around its discharge end a larger diameter, cylindrical inner expansion chamber having ...


2
David M Ruiz: Hand-held on-screen control device. Russo & Duckworth, November 18, 2008: US07453436 (5 worldwide citation)

A cursor control device has an input signal reader adapted to read an input signal created by movement of a surface there across, and a signal processing component adapted to process the input signal from the reader and to communicate a corresponding signal to a controller that is directly proportio ...


3
David M Ruiz: Hand-held on-screen control device. David M Ruiz, February 17, 2005: US20050035942-A1

A cursor control device has an input signal reader adapted to read an input signal created by movement of a surface there across, and a signal processing component adapted to process the input signal from the reader and to communicate a corresponding signal to a controller that is directly proportio ...