MARTIN ENGINEERING COMPANY

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYERS FOR LOADING OR TIPPING; SHOP CONVEYER SYSTEMS; PNEUMATIC TUBE CONVEYERS 5322
 
  
 
1205 ELEVATORS AND HOISTS FOR LOADING OR CONVEYING1010
 
  
 
B01F MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING 339
 
  
 
B06B GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL 321
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 355
 
  
 
F27D DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE 223
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 2105
 
  
 
0805 OTHER TOOLS AND IMPLEMENTS230
 
  
 
A47L DOMESTIC WASHING OR CLEANING 159
 
  
 
B05B SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 163

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9882449 Electrically driven industrial vibrator with circumjacent eccentric weight and motorApr 17, 15Jan 30, 18[H02K]
D783222 Conveyor belt scraper blade base memberJul 24, 15Apr 04, 17[1205]
D783223 Conveyor belt scraper bladeJul 24, 15Apr 04, 17[1205]
9604262 Air cannon and sonic horn combination for dislodging accumulated bulk materialFeb 25, 15Mar 28, 17[G10K, B08B, A47L]
9499085 Vibratory apparatusJun 25, 13Nov 22, 16[B60P]
9409713 Bulk material conveyor belt loading zone and method of loading a bulk material conveyor beltOct 22, 14Aug 09, 16[B65G]
9340366 Bulk material conveyor belt scraper and method of forming the sameAug 21, 15May 17, 16[B23K, B65G, B32B]
9321596 Clamp mounted vibrator and method related to the sameMar 15, 13Apr 26, 16[B06B, B07B, B65G, B01F]
D748885 Base portion of a conveyor belt scraper bladeJul 11, 14Feb 02, 16[1205]
9169081 Bulk material conveyor belt scraper and method of forming the sameAug 22, 14Oct 27, 15[B23K, B65G, B32B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0261,168 Conveyor Belt Driven GeneratorAbandonedMar 06, 15Sep 08, 16[H02K]
8001994 Gas channeling device for directing blasts of gas through alternative outlet passageways and method thereforExpiredApr 14, 08Aug 23, 11[F16K]
7971705 Apparatus for and method of servicing conveyor belt return rollers during belt operationExpiredSep 19, 08Jul 05, 11[B65G]
2011/0085,883 ADJUSTABLE WEAR AND DIVERSION DEVICE FOR BULK MATERIAL TRANSFER SYSTEMS AND METHOD OF USING THE SAMEAbandonedOct 09, 09Apr 14, 11[B65G]
2011/0000,936 Air Cannon for Removal of Flowable Material from a Material Handling SystemAbandonedSep 15, 10Jan 06, 11[B65D]
7837030 Apparatus for and method of mounting and locking devices to conveyor belt systemsExpiredSep 19, 08Nov 23, 10[B65G]
7735620 Dust buildup resistant access door and door frame of a bulk material handling systemExpiredSep 22, 08Jun 15, 10[B65G]
2009/0294,252 Bulk Material Handling System and ControlAbandonedAug 12, 09Dec 03, 09[B65G]
2008/0179,168 Conveyor Belt Cleaner System and Method of Manufacturing the SameAbandonedMar 26, 08Jul 31, 08[B29C, B65G]
7383940 Primary conveyor belt cleaner blade having a hardened edge molded into a resilient bodyExpiredJan 10, 07Jun 10, 08[]
7370750 Conveyor belt cleaner system and method of manufacturing sameExpiredMar 11, 05May 13, 08[B65G]
7367443 Conveyor belt cleaner system and method of manufacturing sameExpiredNov 24, 04May 06, 08[B65G]
2007/0209,648 AIR CANNON FOR REMOVAL OF FLOWABLE MATERIAL FROM A MATERIAL HANDLING SYSTEMAbandonedMar 09, 07Sep 13, 07[F41B]
7258225 Method and apparatus for diverting materialExpiredMar 28, 05Aug 21, 07[B65G]
7194780 Kiln cleaning apparatusExpiredDec 03, 04Mar 27, 07[B08B]
2006/0070,722 Air cannon manifoldAbandonedOct 01, 04Apr 06, 06[F28G, F41B]
2006/0049,023 Rotary conveyor belt cleanerAbandonedSep 09, 04Mar 09, 06[B65G]
6966430 Air supported conveyor with multipressure plenum systemExpiredSep 26, 03Nov 22, 05[B65G]
6966751 Turbine vibratorExpiredDec 01, 03Nov 22, 05[F01D]
6839930 Kiln cleaning apparatusExpiredFeb 06, 02Jan 11, 05[B08B]

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