Costner Industries Nevada, Inc.

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B04B CENTRIFUGES 423
 
  
 
B01D SEPARATION 2132
 
  
 
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

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6363611 Method of making an easily disassembled rotor assembly for a centrifugal separatorNov 16, 98Apr 02, 02[B04B, B21D]
5908376 Self-cleaning rotor for a centrifugal separatorSep 11, 97Jun 01, 99[B04B]
5762800 Centrifugal separatorJan 07, 97Jun 09, 98[B04B, B01D]
5591340 Centrifugal separatorSep 01, 95Jan 07, 97[B01D]
5571070 Rotor sleeve for a centrifugal separatorJan 16, 96Nov 05, 96[B04B]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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