MINUTEMAN INTERNATIONAL, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A47L DOMESTIC WASHING OR CLEANING 852
 
  
 
B01D SEPARATION 2132
 
  
 
E01H STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; CLEANING LAND; DISPERSING FOG IN GENERAL 218
 
  
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 141
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 157
 
  
 
B67D DISPENSING, DELIVERING, OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR 141
 
  
 
F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING 148

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9649002 High dump floor scrubber sweeperJan 12, 16May 16, 17[A47L]
9380920 Ozone injection for continuous flow cleaning systemsOct 18, 11Jul 05, 16[A47L]
8960648 Wet dust suppression floor cleaning systemDec 12, 12Feb 24, 15[E01H, A47L, B08B, B01F]
8771794 Floor treatment procedureOct 18, 11Jul 08, 14[B05D]
7467735 Proportioning containerOct 27, 05Dec 23, 08[B67D]
7302733 Floor cleaning machine using microfiber padSep 08, 05Dec 04, 07[A47L]
D486756 Litter pick-up machineJan 04, 02Feb 17, 04[1214]
D401022 Power head for cleaning machineOct 17, 96Nov 10, 98[1505]
5454138 Squegee mounting for floor scrubberOct 17, 94Oct 03, 95[A47L]
RE34980 Vacuum suction machine with high efficiency filter and operating interlockNov 05, 93Jun 27, 95[B01D]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0224,284 SCRUB WATER HEATING SYSTEM FOR FLOOR CLEANERAbandonedFeb 13, 13Aug 14, 14[A47L]
7137876 Adjustable head assembly for floor burnisherExpiredDec 11, 02Nov 21, 06[B24B]
6842940 Floor scrubberExpiredJan 26, 04Jan 18, 05[E01H]
2005/0005,389 Floor cleaning machine using micro-fiber padAbandonedJun 29, 04Jan 13, 05[A47L]
6675424 Litter vacuumExpiredMar 06, 02Jan 13, 04[E01H]
6538258 Apparatus for curing floor coatingExpiredSep 17, 99Mar 25, 03[B01J]
2003/0029,884 Pouch container for measuring and dispensing liquidsAbandonedAug 06, 02Feb 13, 03[B65D]
2002/0164,434 ULTRA VIOLET LIGHT CURABLE FLOOR COATING WITH COLORING AGENTAbandonedSep 13, 99Nov 07, 02[C08J, C08F]
6207118 Mobile ultraviolet radiation curing deviceExpiredJul 20, 99Mar 27, 01[B01J]
6163915 Control system for floor care machineExpiredAug 21, 98Dec 26, 00[A47L]
5992690 Fluid metering system with quick disconnect and air gap inductorExpiredJul 27, 98Nov 30, 99[A63H]
5890558 All-wheel steering mechanism for a cleaning vehicleExpiredMar 27, 97Apr 06, 99[B62D]
5802664 Power head for cleaning machineExpiredOct 17, 96Sep 08, 98[A47L]
5784753 Carpet spotting machine with thermostatic protection against overflowExpiredDec 26, 96Jul 28, 98[A47L]
D338291 Floor scrubbing machineExpiredAug 29, 90Aug 10, 93[]
D329311 Sweeper vehicleExpiredDec 28, 89Sep 08, 92[]
5137108 Vehicle engine mounting systemExpiredDec 28, 89Aug 11, 92[B60K]
5027464 Container dumping systemExpiredJan 05, 90Jul 02, 91[E01H]
4894881 Wet/dry vacuum machineExpiredMar 03, 89Jan 23, 90[A47L]
4893375 Dual mode floor scrubbing machineExpiredMar 17, 89Jan 16, 90[A47L]

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