BERGER, JOSEF

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158
 
 
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 193

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6002331 Method and apparatus for identifying and tracking connections of communication linesJul 20, 98Dec 14, 99[G08B, G01R]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4745781 Assembly of tightly adjacent eye needlesExpiredJun 26, 87May 24, 88[D04B]
4313473 Process and thread inserter for the manufacture of belting with tubular edge portionsExpiredJun 12, 80Feb 02, 82[D03D]

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