INTERNATIONAL SURFACE PREPARATION GROUP, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B24C ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL612
 
  
 
B05B SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 163
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL169

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6126516 Centrifugal blasting apparatusMay 10, 99Oct 03, 00[B24C]
5584748 Blast wheel having a rotatable shaft with radial discs and blades dovetailed across the discsJan 10, 95Dec 17, 96[B24C]
5498197 Hand-held blast cleaning machineNov 12, 93Mar 12, 96[B24C]
5421767 Media control valveDec 06, 93Jun 06, 95[B24C]
5402939 Blast nozzle holderDec 22, 93Apr 04, 95[F16L, B05B]
5401205 Media control valveApr 18, 94Mar 28, 95[B24C]
5142831 Apparatus for treating cornered surfacesJan 28, 91Sep 01, 92[B24C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5885141 Portable blast wheel cleaning machineExpiredJul 25, 97Mar 23, 99[B24C]
5857900 Blast nozzle containing water atomizerExpiredDec 04, 95Jan 12, 99[B24C]
5730646 Oscillating blast cleanerExpiredOct 15, 96Mar 24, 98[B24C]
5716261 Oscillating blast cleanerExpiredAug 21, 96Feb 10, 98[B24C]
5588901 Cleaning method and apparatus utilizing sodium bicarbonate particlesExpiredDec 14, 94Dec 31, 96[B24C]
5556324 Blasting cabinetExpiredFeb 17, 95Sep 17, 96[B24C]
5556325 Pressurization system for abrasive supply potExpiredJun 15, 95Sep 17, 96[B24C]
5542873 Novel media valveExpiredFeb 07, 95Aug 06, 96[B24C]
5487695 Blast nozzle combined with multiple tip water atomizerExpiredDec 17, 93Jan 30, 96[B24C]
5469597 Closed loop surface cleaning systemExpiredNov 04, 93Nov 28, 95[A47L]
5441443 Apparatus for blast cleaning surfaces disposed at angles within 45 degrees of verticalExpiredNov 10, 93Aug 15, 95[B24C]
5431594 Pressurization system for abrasive supply potExpiredDec 06, 93Jul 11, 95[B24C]
5285601 Magnetic track self-propelled blast cleaning machineExpiredApr 16, 93Feb 15, 94[B24C]
5261192 Surface cleaning apparatusExpiredFeb 14, 92Nov 16, 93[B24C]

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