Ransburg Corporation

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B05B SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 757
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 161
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR166
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 1100
 
  
 
H01T SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES 125

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
RE35769 Spray gun having trigger overtravel protection and maximum flow adjustment knob warningMar 01, 96Apr 14, 98[B05B]
5318065 Color valve multiplexerNov 20, 92Jun 07, 94[G05B]
5289974 Spray gun having trigger overtravel protection and maximum flow adjustment knob warningApr 14, 93Mar 01, 94[B05B]
5209405 Baffle for HVLP paint spray gunApr 19, 91May 11, 93[B05B]
5193750 Peristaltic voltage block roller actuatorMar 22, 91Mar 16, 93[B05B]
5154357 Peristaltic voltage blocksMar 22, 91Oct 13, 92[B05B, F04B]
5153811 Self-balancing ionizing circuit for static eliminatorsAug 28, 91Oct 06, 92[H01T]
5119992 Spray gun with regulated pressure feed paint cupFeb 11, 91Jun 09, 92[B05B]
RE31120 Imbalance determining apparatus and methodAug 13, 79Jan 11, 83[G01M]
RE30968 Attachment for paint spray gun systemsSep 24, 79Jun 15, 82[B05B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5843536 Coating material dispensing and charging systemExpiredDec 03, 92Dec 01, 98[H05H]
5814132 Method for VOC abatement and paint spray booth incorporating such methodExpiredMar 10, 97Sep 29, 98[B01D]
5711485 Pneumatic trigger valve for spray gunExpiredNov 27, 95Jan 27, 98[F16K, F16L, B05B]
5411210 Automatic coating using conductive coating materialsExpiredJun 05, 92May 02, 95[B05B]
D351895 Spray gun headExpiredSep 17, 93Oct 25, 94[]
D349559 Spray gun handle coverExpiredOct 18, 93Aug 09, 94[]
5335854 Electrically insulated pressure feed paint reservoirExpiredDec 11, 92Aug 09, 94[B05B, A01G]
5289921 Elutriation apparatus and method for cleaning granulesExpiredAug 17, 92Mar 01, 94[B03D, B03B]
5284299 Pressure compensated HVLP spray gunExpiredAug 24, 92Feb 08, 94[B05B]
5259879 Powder application booth liner and method of making itExpiredJun 05, 92Nov 09, 93[B05B]
5236129 Ergonomic hand held paint spray gunExpiredMay 27, 92Aug 17, 93[B05B]
5199246 Electrostatic method and apparatus for opening liners within containersExpiredSep 08, 92Apr 06, 93[B31B, B65B]
5199989 Powder booth floor wiping mechanismExpiredJul 31, 91Apr 06, 93[B05C, B05B]
5138513 Arc preventing electrostatic power supplyExpiredJan 23, 91Aug 11, 92[H02H]
5134766 Automatic weight application machineExpiredApr 08, 91Aug 04, 92[B23P]
5090623 Paint spray gunExpiredDec 06, 90Feb 25, 92[B05B]
5067518 Pressure feed paint cup valveExpiredMay 01, 91Nov 26, 91[F16K]
D321747 Pressurized paint cupExpiredFeb 07, 90Nov 19, 91[]
5058812 System for dispensing of both water base and organic solvent base coatingsExpiredOct 09, 90Oct 22, 91[B05B]
5054687 Pressure feed paint cupExpiredMar 14, 90Oct 08, 91[B05B]

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