QUALSERV HOLDING COMPANY

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A47F SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS, OR THE LIKE; PAYING COUNTERS131
 
  
 
F25D REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHER SUBCLASS 145

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5249435 Refrigeration for food serviceApr 14, 92Oct 05, 93[F25D, A47F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
7243506 Air blanketed food preparation tableExpiredMar 10, 05Jul 17, 07[A47F]
5715745 Humidified and heated cabinet for storing foodExpiredApr 11, 97Feb 10, 98[A23L, A21B]

Top Inventors for This Owner

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