Anderson-Cook, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B21H MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS 44
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 155

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2016/0332,213 SPLINE ROLLING RACK AND METHODJul 28, 16Nov 17, 16[B21H]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9403206 Spline rolling rack and methodMay 23, 12Aug 02, 16[B21H]
5509287 Method of conditioning the surface of a spline forming rackSep 19, 94Apr 23, 96[B21H, B21D]
RE31116 Rotary forming machine and toolApr 19, 79Jan 04, 83[B21H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0201,903 COUNTERBALANCE HINGE FOR VEHICLE CLOSUREAbandonedFeb 20, 08Aug 28, 08[E05F]
6047581 Drive system for vertical rack spline-forming machineExpiredFeb 27, 98Apr 11, 00[B21H]
5950471 Vertical rack spline forming machineExpiredFeb 27, 98Sep 14, 99[B21H]
5352076 Quick release tool holderExpiredApr 08, 93Oct 04, 94[B23B, B23D]
5347704 Apparatus for progressive broachingExpiredJan 29, 93Sep 20, 94[B23Q, B23D]
5078536 Roll forming notches in a thin-wall power transmission memberWithdrawnMay 24, 90Jan 07, 92[B25G]
5069575 Roll forming notches in a thin-wall power transmission memberExpiredMay 24, 90Dec 03, 91[B25G]
4956986 Roll forming notches in a thin-wall power transmission memberExpiredSep 13, 89Sep 18, 90[B21H, B21D]
4891962 Roll forming notches in a thin-wall power transmission memberExpiredJan 27, 89Jan 09, 90[B21H]
4882926 Roll forming notches in a thin-wall power transmission memberExpiredOct 27, 88Nov 28, 89[B21H, B21D]
4852375 Rack assembly for forming splines in thin-wall memberExpiredSep 24, 87Aug 01, 89[B21H]
4829800 Method and apparatus for cold sizing a round workpiece having multiple diametersExpiredJul 15, 88May 16, 89[B21B]
4819468 Roll forming notches in a thin-wall power transmission memberExpiredAug 21, 87Apr 11, 89[B21H, B21D]
4779476 Thin-walled splined and flanged power transmission memberExpiredFeb 26, 87Oct 25, 88[F16H]
4771623 Threading and projection forming on different size diametersExpiredAug 21, 87Sep 20, 88[B21H]
4756179 Mandrell for flanging and splining thin-walled membersExpiredFeb 26, 87Jul 12, 88[B21H, B21D]
4756182 Die for flanging and chamfering thin-walled membersExpiredFeb 26, 87Jul 12, 88[B21H, B21D]
4741191 Method for splining and flanging thin-walled membersExpiredFeb 26, 87May 03, 88[B21H, B21D]
4729232 Machines for pressure forming surface configurations on a rotary workpieceExpiredJan 27, 87Mar 08, 88[B21D]
4729233 Rack assembly for forming splines in thin-wall memberExpiredMay 12, 86Mar 08, 88[B21H, B21D]

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