Weiler Corporation

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B24D TOOLS FOR GRINDING, BUFFING, OR SHARPENING 327
 
  
 
A46B BRUSHES 228
 
  
 
E21B EARTH OR ROCK DRILLING 195

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8713743 Hub flange for cast hub brushDec 19, 05May 06, 14[A46B]
8186000 End brush with reduced bristle flareMay 23, 06May 29, 12[A46B, A46D]
7712520 Brush for a well bore casingOct 21, 08May 11, 10[E21B]
6945863 Rotary finishing discAug 19, 04Sep 20, 05[B24D]
5951389 Drive system for small diameter abrasive discsApr 07, 97Sep 14, 99[B24D]
5752876 Flap disc abrasive toolOct 23, 95May 19, 98[B24D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2012/0227,202 KNOT BRUSH WITH POLYMER-ENCAPSULATED KNOTSAbandonedMar 07, 11Sep 13, 12[A46D]
2012/0066,854 ROTARY BRUSH WITH BI-DIRECTIONAL MOUNTING ARRANGEMENTAbandonedSep 22, 10Mar 22, 12[A46B]
8011848 Quick change adapter for mounting brushesExpiredJun 16, 08Sep 06, 11[F16B]
2009/0271,955 Mounting arrangement for a knot brushAbandonedMay 05, 08Nov 05, 09[A44B]
2007/0136,970 Disc brushAbandonedDec 19, 05Jun 21, 07[A46B]
6066034 V-shaped flap disc abrasive toolExpiredDec 11, 98May 23, 00[B24B]
5108155 Method and apparatus for making a brushing toolExpiredJun 28, 90Apr 28, 92[A46D]
4504997 Brushing toolExpiredApr 16, 84Mar 19, 85[A46B]
4488760 Method of manufacturing a bushing toolExpiredJan 20, 83Dec 18, 84[A46B]

Top Inventors for This Owner

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