Advanced Sleep Products

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A47C CHAIRS 152

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5161271 Waterbed mattress cover with removable top and insertable foam padsJun 07, 91Nov 10, 92[A47C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5228157 Soft-sided mattress with integral foam hook constructionExpiredMay 18, 89Jul 20, 93[A47C]
5075913 Water mattress with dual denier fiber baffleExpiredJun 07, 91Dec 31, 91[A47C]
5005237 Mattress corner adhesion patchesExpiredAug 21, 90Apr 09, 91[A47C]
D312357 Water mattress supportExpiredJul 15, 88Nov 27, 90[]
4935978 Wedge cut waterbed mattressExpiredSep 11, 89Jun 26, 90[A47C]
4750959 Waterbed mattress with baffle chambersExpiredFeb 05, 86Jun 14, 88[A47C, B32B]
4577357 Self-sealing waterbed mattressExpiredMar 11, 83Mar 25, 86[A47C]
4538311 Self-sealing puncturable articleExpiredJul 25, 83Sep 03, 85[A47C, A45F, E04C]
4517691 Motion damping system for water bed mattressesExpiredMay 01, 81May 21, 85[A47C]
4501035 Self-sealing waterbed mattressExpiredSep 22, 82Feb 26, 85[A47C]
4475257 Wave motion absorber for water bed mattressesExpiredJan 26, 82Oct 09, 84[A47C]
4382305 Self-sealing waterbed mattressExpiredMar 27, 80May 10, 83[A47C]
4296510 Anti-surge flotation mattressExpiredSep 04, 79Oct 27, 81[A47C]
4292702 Surge dampened water bed mattressExpiredJul 20, 79Oct 06, 81[A47C]

Top Inventors for This Owner

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