GWF Gas-und Wassermesserfabrik AG

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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 292

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5572200 Multidigit multiple counting wheel readout for volume-measuring instrument or electricity meterDec 05, 94Nov 05, 96[G08B]
5565861 Multidigit counting wheel mechanism for a volume-measuring instrumentDec 06, 94Oct 15, 96[G08B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5543613 Multi-digit fluid flow roller meterExpiredJul 06, 94Aug 06, 96[G01D]

Top Inventors for This Owner

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