CRUSHPROOF TUBING COMPANY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL466
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 3122
 
  
 
B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE 255
 
  
 
B29K INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS 229
 
  
 
B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES 125
 
  
 
F01N GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES 172

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9506589 Apparatus and method for positioning flexible tubing in alignment with vehicle exhaust pipeJun 03, 13Nov 29, 16[F16L, F01N]
9180637 Reinforced flexible tubing and method of making sameAug 12, 11Nov 10, 15[F16L, B29D]
9149973 Apparatus for making flexible tubing with annular corrugationsJun 05, 12Oct 06, 15[B29C, B29K, B29L]
8925591 Axially compressible flexible tubing and method for making sameMay 12, 10Jan 06, 15[F16L, B29C, B29K, B29L]
8870232 Coupling device for tube with annular corrugationsJun 05, 12Oct 28, 14[F16L]
7431054 Breathing air hose and method of making sameAug 08, 06Oct 07, 08[F16L]
5435962 Rubber tubing with axially spaced annularly corrugated flexible segmentsMay 24, 94Jul 25, 95[B29D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2015/0013,903 COUPLING DEVICE FOR TUBE WITH ANNULAR CORRUGATIONSAbandonedSep 29, 14Jan 15, 15[B29C]
2014/0360,616 REINFORCED FLEXIBLE TUBING AND METHOD OF MAKING SAMEAbandonedJun 10, 14Dec 11, 14[F16L, B29C]
2007/0045,811 LAMINATED PRODUCT IN STRUCTURE INCLUDING GLASS-CLOTH CONTAINED RESIN LAYER AND METHOD FOR MANUFACTURING THE SAMEAbandonedAug 08, 06Mar 01, 07[H01L]

Top Inventors for This Owner

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