Richard H Grow
Plumbers in Salt Lake City, UT
License number
Utah 122638-5508
Issued Date
Jan 1, 1910
Expiration Date
Jul 31, 1990
Category
Plumber
Type
Journeyman Plumber
Address
Address
Salt Lake City, UT
Professional information
Real Estate Broker At Ensign Investments Real Estate
Position:
Real Estate Broker at Ensign Investments Real Estate
Location:
Greater Salt Lake City Area
Industry:
Real Estate
Work:
Ensign Investments Real Estate
-
Real Estate Broker
Non-Contact Shape Meter For Flatness Measurements
US Patent:
5781302, Jul 14, 1998
Filed:
Jul 22, 1996
Appl. No.:
8/681166
Inventors:
Robert J. Grow - Sandy UT
Richard W. Grow - Salt Lake City UT
Robert E. Benner - Holladay UT
Richard W. Grow - Salt Lake City UT
Robert E. Benner - Holladay UT
Assignee:
Geneva Steel - Provo UT
International Classification:
G01B 1130
US Classification:
356371
Abstract:
A shape meter for measuring the deviation from flatness of a moving rolled steel plate is disclosed. The shape meter includes a laser source for generating an illuminated spot on the steel plate. The laser spot must be separable or distinguishable from background radiation emitted by the steel plate. For instance, if the steel plate is hot and the laser source is an argon laser generating blue green light, the optical filter must pass the blue green light and filter the red thermal emissions. The laser light is directed onto the moving steel plate, and a detector measures the light scattered from the steel plate. The detector includes an optical filter, an optical lens, and a lateral effect diode sensor. A computer then calculates and reports the deviation from flatness of the moving rolled steel plate based on the scattered light measured with the lateral effect diode sensor.
Multipactor Pressure Gauge For Use As A Noninvasive Vacuum Tube Sensor
US Patent:
4902977, Feb 20, 1990
Filed:
Jan 10, 1989
Appl. No.:
7/295720
Inventors:
Michael B. Kenny - Sunnyvale CA
Larry R. Barnett - Bailey CO
Richard W. Grow - Salt Lake City UT
J. Mark Baird - Sandy UT
Larry R. Barnett - Bailey CO
Richard W. Grow - Salt Lake City UT
J. Mark Baird - Sandy UT
Assignee:
University of Utah - Salt Lake City UT
International Classification:
G01L 2132, G01N 2162
US Classification:
324462
Abstract:
A gas ionization type vacuum gauge for testing the internal vacuum levels to below 10. sup. -6 torr is disclosed which uses a multipactor discharge means as the source for the electron current used to ionize residual gas molecules. The invention comprises an RF field enhancing cavity which can be constructed of high-vacuum-compatible materials, able to withstand bake-out microwave temperatures and a negatively biased ion collection wave, wire, or grid. A simple ceramic RF feed-through permits simple and noninvasive pressure measurements. The device can be made much smaller than conventional gauges.
Ballistic Electron, Solid State Cathode
US Patent:
5359257, Oct 25, 1994
Filed:
Dec 3, 1990
Appl. No.:
7/621636
Inventors:
Kyle J. Bunch - Murray UT
William N. Cain - Salt Lake City UT
Richard W. Grow - Holladay UT
William N. Cain - Salt Lake City UT
Richard W. Grow - Holladay UT
International Classification:
H01L 29161
US Classification:
313310
Abstract:
A majority carrier, solid state cathode uses ballistic behavior to provide a highly coherent (and modulated) electron beam, with a large current density and expected efficiencies greater than fifty percent.