MAC & MAC HYDRODEMOLITION INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 1543
 
  
 
E04G SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS319
 
  
 
E21C MINING OR QUARRYING319
 
  
 
B26F PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING 214
 
  
 
B28D WORKING STONE OR STONE-LIKE MATERIALS 220
 
  
 
E01C CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR 227
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL268
 
  
 
A47L DOMESTIC WASHING OR CLEANING 159
 
  
 
B05B SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 163

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0151,591 PIPE MATERIAL REMOVAL APPARATUS AND METHODDec 16, 16Jun 01, 17[B08B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9751116 Pipe material removal apparatus and methodMar 12, 13Sep 05, 17[B08B]
9566621 Method and apparatus for high pressure water treatment of the inside of a pipe sectionJul 09, 15Feb 14, 17[F16L, B08B]
9476170 Shielding system for hydrodemolition apparatusOct 15, 15Oct 25, 16[B05B, E01C]
8851576 Hydro-demolition facet cutter and method of useFeb 15, 10Oct 07, 14[B26F, E04G, E21C]
8827373 Top-down hydro-demolition system with rigid support frameFeb 02, 11Sep 09, 14[B26F, E04G]
8814274 Machine and method for deconstructing a vertical wallFeb 12, 10Aug 26, 14[E04G]
8794712 Refractory material removal system and methodOct 13, 11Aug 05, 14[E04G]
RE44518 Method of scarifying an interior surface of a pipelineMay 02, 07Oct 08, 13[B08B]
8394205 Pipe scarifying system and methodOct 09, 09Mar 12, 13[B08B]
8298347 Method and apparatus for cleaning a substantially vertical surfaceAug 06, 08Oct 30, 12[B08B, A47L]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0305,473 REFRACTORY MATERIAL REMOVAL SYSTEM AND METHODAbandonedJun 26, 14Oct 16, 14[B08B]
2013/0220,381 LINING MATERIAL REMOVAL SYSTEM AND METHODAbandonedApr 12, 13Aug 29, 13[B08B]
2009/0065,031 METHOD FOR CLEANING A BOILER OF A FURNACEAbandonedSep 11, 08Mar 12, 09[B08B]
2005/0150,531 Interior sewer pipeline scarifying apparatusAbandonedNov 15, 04Jul 14, 05[B08B]
2003/0213,508 Interior sewer pipeline scarifying apparatusAbandonedMay 15, 02Nov 20, 03[B08B]

Top Inventors for This Owner

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