DL Manufacturing

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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 265
 
  
 
F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR 2108
 
  
 
B60T VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL 172
 
  
 
E04B GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS 146
 
  
 
E04D ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS 126
 
  
 
E04H BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL 129
 
  
 
E06B FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES 144
 
  
 
F21Y INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21L, F21S and F21V, RELATING TO THE FORM OF THE LIGHT SOURCES 134

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0144,645 LOADING DOCK WHEEL CHOCK SYSTEMJan 09, 17May 25, 17[B60T]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9777837 Apparatus and method for sealing a dock leveler assemblySep 06, 12Oct 03, 17[B65G, F16J]
9500024 Flexible overhead door assemblySep 11, 14Nov 22, 16[E06B]
9403649 Loading dock bumper assemblyMar 12, 14Aug 02, 16[B65G]
8991113 Loading dock sealing apparatus and methodAug 10, 12Mar 31, 15[B65G, E04D, E04H]
8214956 Dock leveler blanketJul 15, 09Jul 10, 12[E04B]
7686476 LED dock lightJul 26, 07Mar 30, 10[F21V]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2017/0343,191 DOCK LIGHT WITH SELF-CORRECTING BEAMAbandonedMay 31, 17Nov 30, 17[F21V, F21Y]
2014/0312,541 LOADING DOCK BUMPER ASSEMBLYAbandonedSep 06, 12Oct 23, 14[B65G, F16F]
2010/0088,965 OVERHEAD DOOR WITH DUAL TRACK MOUNTINGAbandonedOct 06, 06Apr 15, 10[E05D]
2010/0017,976 DOCK LEVELER INSULATIONAbandonedJul 22, 08Jan 28, 10[E01D]
2009/0297,288 RESTRAINT CHAIN STORAGEAbandonedJun 03, 08Dec 03, 09[B61D]
2009/0249,696 TOP LIFT OVERHEAD DOOR ASSEMBLYAbandonedApr 08, 08Oct 08, 09[E05D]
2008/0245,484 Overhead door cable engagement apparatusAbandonedApr 04, 07Oct 09, 08[E05F]
2007/0295,851 Recoil speed controlAbandonedJun 21, 06Dec 27, 07[B65H]

Top Inventors for This Owner

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