Bandag Incorporated

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE 849
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS396
 
  
 
B60C VEHICLE TYRES 149
 
  
 
1215 TYRES AND ANTI-SKID CHAINS FOR VEHICLES133

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D609174 Tire treadFeb 28, 07Feb 02, 10[1215]
7040371 Tire buffing apparatusApr 29, 04May 09, 06[B29D]
6899778 Method and apparatus for preparing tire tread for a retread tireJan 27, 00May 31, 05[B29D, B60C]
6791695 Shearographic imaging machine with archive memory for animation data and air handling systemJul 17, 01Sep 14, 04[G01B]
6758931 Method and apparatus for applying tire tread for a retread tireJan 27, 00Jul 06, 04[B29D]
6745809 Tire buffing apparatusDec 09, 02Jun 08, 04[B29D]
6433874 Electronic shearography apparatus for producing animation of shearogram imagesApr 16, 01Aug 13, 02[G01B]
6368439 Retreaded tires and method for making the same without spray cementDec 27, 96Apr 09, 02[B29D]
6270602 Air removal and fastener extraction systemFeb 08, 99Aug 07, 01[B29D]
6219143 Method and apparatus for analyzing shearogram images by animationJun 16, 99Apr 17, 01[G01B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2004/0256,057 Method and apparatus for retreading tiresAbandonedApr 12, 04Dec 23, 04[B29D]
2002/0107,873 System and method for data collection, reporting, and analysis of fleet vehicle informationAbandonedOct 19, 01Aug 08, 02[G06F]
5695581 Method for trimming the shoulder areas of retreaded tiresExpiredAug 03, 95Dec 09, 97[B29D]
5279784 Method of fabrication of composite tire threadExpiredMay 05, 92Jan 18, 94[B29C]
4634357 Bead seal ring unitExpiredNov 08, 85Jan 06, 87[B29C]
4631831 Tread depth probe and computerExpiredJan 31, 86Dec 30, 86[G01B]
4272063 Brick assembly for use in metallurgical vesselsExpiredMay 23, 79Jun 09, 81[C21B]
4234369 Method for repairing and retreading vehicle tiresExpiredMay 11, 78Nov 18, 80[B29H]

Top Inventors for This Owner

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