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Your search returned 99 patents.
( 250/360.1 in Current US Classification )
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Patent IDTitleDate Filed
4734922 Nuclear gauge traverse December 18, 1986
4724322 Method for non-contact xyz position sensing March 3, 1986
4697082 Process and apparatus for testing transparent material webs, particularly plate glass ribbons December 11, 1985
4691106 Apparatus for determining reflectivity of an object such as a mirror September 13, 1985
4658142 Apparatus for detecting radiation in a container September 10, 1984
4656357 Apparatus for measuring coating thickness April 16, 1985
4652757 Method and apparatus for optically determining defects in a semiconductor material August 2, 1985
4651005 Energy separated quantum-counting radiography October 9, 1984
4649275 High resolution breast imaging device utilizing non-ionizing radiation of narrow spectral bandwidth August 27, 1984
4623792 Core logging March 21, 1985
4582992 Self-contained, on-line, real-time bulk material analyzer August 10, 1984
4542297 Apparatus for measuring profile thickness of strip material April 12, 1982
4494001 Detection of concealed materials July 15, 1980
4459478 Probe equipment for use in underground mining October 5, 1981
4451732 Apparatus for measuring thickness of coating on continuously moving material May 20, 1982
4292536 Radiation method and assembly for assessing web parameters July 27, 1979
4229652 Backscatter apparatus and method for measuring thickness of a continuously moving coated strip of substrate material June 2, 1978
4190770 Backscatter instrument having indexing feature for measuring coating thickness of elements on a continuously moving web of substrate material November 15, 1977
4186306 Perlite expansion density control system December 2, 1977
4181850 Data transmission in radiographic apparatus September 14, 1978
4115690 Backscatter instrument for measuring thickness of a continuously moving coated strip of substrate material June 3, 1977
4052617 Lettuce maturity gage September 29, 1976
4044259 Method and apparatus for monitoring the flow of solids February 2, 1976
4029963 X-ray spectral decomposition imaging system July 30, 1976
3955087 Apparatus for measuring moisture in moving bulk material using a lithium-7 radiation source September 4, 1974
3909615 Apparatus for measuring the surface density of a web February 7, 1974
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