HOFFMAN ENCLOSURES INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A47B TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE 547
 
  
 
H05K PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS 5151
 
  
 
E05B LOCKS; ACCESSORIES THEREFOR; HANDCUFFS446
 
  
 
E05C BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS 432
 
  
 
H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES 445
 
  
 
A47F SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS, OR THE LIKE; PAYING COUNTERS329
 
  
 
1303 EQUIPMENT FOR DISTRIBUTION OR CONTROL OF ELECTRIC POWER368
 
  
 
E05D HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS 232
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL268
 
  
 
F25B REFRIGERATION MACHINES, PLANTS, OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS 266

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D803365 Air conditionerSep 29, 15Nov 21, 17[2304]
9714770 Fresh air cooling deviceApr 01, 14Jul 25, 17[F24F]
9559517 Encapsulation of components and a low energy circuit for hazardous locationsSep 16, 14Jan 31, 17[F25B, H01H, H02H]
9516783 Thermoelectric cooler controllerNov 26, 14Dec 06, 16[H05K]
9494756 Hole seal for an enclosureJan 27, 15Nov 15, 16[F17C, G02B, B65D]
9447629 Strip gasketOct 16, 14Sep 20, 16[A47B, E06B]
9408325 Center pivot swing-out wall rackSep 16, 13Aug 02, 16[F16M, E05B, A47F, H05K]
9398719 Center pivot swing-out wall rackMar 25, 15Jul 19, 16[F16M, A47F, H05K]
D739928 Air conditioner coverJan 23, 14Sep 29, 15[2304]
8905766 Grounding system for terminal blockJan 02, 13Dec 09, 14[H01R]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0001,932 Modular Outdoor Enclosure and Gravity Damper SystemAbandonedJun 29, 12Jan 02, 14[B23P, H05K]
8115098 Hinge system and methodExpiredSep 28, 09Feb 14, 12[H02G]
2010/0281,884 Thermoelectric Management UnitAbandonedJan 22, 10Nov 11, 10[F25B]
2010/0133,390 Variable Angle FittingAbandonedNov 18, 09Jun 03, 10[F16L]
7726750 Latch for enclosureExpiredJun 30, 06Jun 01, 10[E05C]
7690616 Mounting system for enclosureExpiredMay 26, 05Apr 06, 10[B65D]
2008/0295,285 HINGE PIN FOR ENCLOSUREAbandonedMay 31, 07Dec 04, 08[E05D]
7071409 Electrical enclosure having improved sealing and shielding component and method of manufacture thereofExpiredJan 31, 03Jul 04, 06[H02G]
6776706 Modular fan system for an enclosureExpiredApr 11, 01Aug 17, 04[H05K]
6564428 Compound hingeExpiredJan 12, 01May 20, 03[E05D]
2003/0066,832 Enclosure having an extension memberAbandonedOct 04, 01Apr 10, 03[B65D]
2002/0153,373 Electrical enclosureAbandonedApr 20, 01Oct 24, 02[B65D]
2002/0121,386 Ventilated enclosure apparatusAbandonedMar 01, 01Sep 05, 02[H05K]
6408506 Electrical enclosure having improved sealing and shielding component and method of manufacture thereofExpiredFeb 28, 01Jun 25, 02[H01R]
6292978 Door stop apparatusExpiredJan 14, 99Sep 25, 01[E05C]
6118073 Frame assembly for electrical enclosureExpiredMar 01, 96Sep 12, 00[H05K]
6036290 Seismic subframe for electrical enclosureExpiredMar 13, 98Mar 14, 00[A47B]
5902026 Vented cabinet door with full length windowExpiredFeb 03, 97May 11, 99[A47F]
5879035 Cabinet latchExpiredJan 22, 97Mar 09, 99[E05C]
5722121 Enclosure hingeExpiredFeb 27, 96Mar 03, 98[E05D]

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