BARKER REVOCABLE TRUST U/A/D

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS297
 
 
 
H01J ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 1127

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5870192 Multibeam visar using image coupling from one optical fiber bundle to another through the visar interferometerMay 08, 98Feb 09, 99[G01B]
5481359 Multi-etalon VISAR interferometer having an interferometer frame of high stiffness with a linear elongated slide barAug 23, 94Jan 02, 96[G01B]
5202558 Flexible fiber optic probe for high-pressure shock experimentsMar 04, 92Apr 13, 93[H01J]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6678447 Adjustable multi-beam splitter and fiber couplerExpiredJul 03, 01Jan 13, 04[G02B]

Top Inventors for This Owner

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