MANVILLE SERVICE CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B65B MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING 163

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
RE30893 Method of vacuum packaging compressible materials and apparatusDec 26, 78Apr 06, 82[B65B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
RE32956 Carton and blank thereforExpiredNov 04, 87Jun 20, 89[B65D]
4681798 Fibrous mat facer with improved strike-through resistanceExpiredNov 03, 86Jul 21, 87[B32B, D04H]
4673594 Method for applying a layer of fiber on a surface and a refractory material produced therebyExpiredOct 11, 85Jun 16, 87[B05D]
4634460 Drain bushingExpiredJan 17, 86Jan 06, 87[C03B]
4579078 Sizing applicatorExpiredJun 28, 82Apr 01, 86[B05C]
4557883 Preparation and expansion of perlite ore finesExpiredFeb 05, 82Dec 10, 85[B29H]
4551792 Exterior post top mounting lighting fixtureExpiredSep 16, 83Nov 05, 85[B60Q]
4549382 Fiber blanket insulation moduleExpiredMar 16, 83Oct 29, 85[E04B]
4548650 Diatomite-modified asphalt membranes and slurry sealsExpiredAug 12, 83Oct 22, 85[C08L]
4545166 Ceiling insulation systemExpiredNov 21, 83Oct 08, 85[E04B]
4544685 Insulation jacketing materialExpiredOct 10, 84Oct 01, 85[C08K]
4526914 Whitewater formulation containing a cationic polyacrylamideExpiredDec 15, 83Jul 02, 85[D21H, D21D]
4511328 Apparatus for the reclamation of glass fiber from scrap fiber glass matExpiredSep 20, 83Apr 16, 85[F27B]
4508855 Dry mix friction bearing materialExpiredJul 06, 84Apr 02, 85[C08L, C08K]
4496905 Testing device for electrically analyzing a high _pressure sodium lighting fixture and lampExpiredAug 17, 81Jan 29, 85[G01R]
4472769 Adjustable lamp socket with cylindrical shieldExpiredJul 21, 82Sep 18, 84[F21V]
4462068 Luminaire with improved lens structureExpiredJun 24, 82Jul 24, 84[F21V]
4456649 Low-cost, highly filled, wax-based hot melt adhesives and coatingsExpiredMar 15, 82Jun 26, 84[B32B]
4450873 Reinforced plastic composite structureExpiredMay 29, 79May 29, 84[F16L]
4451762 Control circuit and system for providing emergency lightingExpiredJun 18, 82May 29, 84[H05B]

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