ESP Systems, LLC

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 391

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7791495 Service personnel communication systemFeb 19, 08Sep 07, 10[G08B]
7782177 Service personnel communication systemFeb 22, 08Aug 24, 10[G08B]
6366196 Restaurant waiter paging systemApr 25, 00Apr 02, 02[G08B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7385479 Service personnel communication systemExpiredNov 09, 05Jun 10, 08[]

Top Inventors for This Owner

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