Cleveland Tool & Machine, Inc.

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B21D WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING 551
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 353
 
  
 
B23Q DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING 139

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0144,211 APPARATUS AND METHOD FOR PRODUCTION OF DUCT MEMBERSFeb 06, 17May 25, 17[B21D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9561536 Apparatus and method for production of adjustable duct memberMar 15, 13Feb 07, 17[B23Q, B23P, B21D]
7096585 Apparatus and method for automated production of adjustable duct memberSep 10, 03Aug 29, 06[B21D]
6378184 Apparatus and method for manufacturing ductsAug 07, 00Apr 30, 02[B23P, B21D]
6105227 Apparatus and methods for manufacturing ductsJan 19, 98Aug 22, 00[B23P, B21D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2005/0044,679 Apparatus and method for forming duct membersAbandonedSep 10, 03Mar 03, 05[B23P]
6363764 Forming apparatus for duct membersExpiredFeb 22, 00Apr 02, 02[B21D]

Top Inventors for This Owner

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