A&H Manufacturing, Co.

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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 193

Top Patents (by citation)

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6933847 Anti-theft tagExpiredOct 29, 03Aug 23, 05[G08B]
4979711 Display card for three-dimensional ornamental articleExpiredMay 05, 89Dec 25, 90[A47B]
4387641 Label printing apparatusExpiredSep 03, 81Jun 14, 83[B41F]
D264820 Jewelry display cardExpiredFeb 12, 80Jun 08, 82[D090]
4332320 Pendant display cardExpiredOct 27, 80Jun 01, 82[B65D]
4322007 Display standExpiredMar 24, 80Mar 30, 82[A47F]
D261729 Pendant display cardExpiredOct 01, 79Nov 10, 81[D090]
4281469 Removable identification panel for earring cardsExpiredSep 24, 79Aug 04, 81[G09F]

Top Inventors for This Owner

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