Kawneer Company, Inc.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E04H BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL 426
 
  
 
E06B FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES, OR LIKE ENCLOSURES, IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES 441
 
  
 
E04B GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS 245
 
  
 
E04C STRUCTURAL ELEMENTS; BUILDING MATERIALS 224
 
  
 
E05D HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS 232
 
  
 
A47B TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE 151
 
  
 
E04F FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS 126
 
  
 
E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING138

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6421966 Sunshade for building exteriorsApr 28, 00Jul 23, 02[E04F]
6412240 High performance flashing assemblyJul 25, 00Jul 02, 02[E06B]
6205724 Mullion anchor and water diverter for storefront framing systemsOct 29, 98Mar 27, 01[E06B]
6094869 Self-retaining configurable face plateDec 23, 96Aug 01, 00[E05F]
5893244 Self-sealing framing system for buildingsJan 21, 97Apr 13, 99[E04H]
5875600 Door corner joint with force transfer blockJan 16, 97Mar 02, 99[E04C]
5819372 Butt hinge with integrally formed butt strapsDec 23, 96Oct 13, 98[E05D]
5603789 Last lite retainer and weather seal for structurally bonded glazingOct 04, 95Feb 18, 97[E06B, E04B]
5592795 Coextruded polymer pressure plateAug 17, 95Jan 14, 97[E04H]
5490358 Retainer and weatherseal for structurally bonded glazingSep 20, 93Feb 13, 96[E04H]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6082050 Top hung sliding doors and windowsExpiredDec 29, 98Jul 04, 00[E06B]
5787659 Weep valve for frame memberExpiredDec 20, 96Aug 04, 98[E06B]
5483775 Adjustable setting block assemblyExpiredFeb 09, 94Jan 16, 96[E06B]
5471793 Adjustable astragal weathering for operable doors and windowsExpiredDec 05, 94Dec 05, 95[E06B]
5408784 Exterior gasket for operable windows and doorsExpiredMay 12, 94Apr 25, 95[E06B]
5323577 Adjustable panel mounting clipExpiredMay 13, 92Jun 28, 94[E04B]
5309689 Slide on cover for framing systemExpiredJun 23, 92May 10, 94[E04H]
5209614 Template positioning jigExpiredSep 30, 91May 11, 93[B23B]
5137389 Clip for flush mounting a plate within a corresponding opening in an extruded frame memberExpiredJun 19, 91Aug 11, 92[F16D]
5076034 Vertical exterior weather sealExpiredDec 07, 89Dec 31, 91[E04H]
5007221 Snap-in glazing pocket fillerExpiredFeb 23, 90Apr 16, 91[E04C, E04D]
D313078 Frame memberExpiredSep 15, 89Dec 18, 90[]
4956940 Bottom offset door pivot and spline thresholdExpiredMay 28, 90Sep 18, 90[E05D]
4937916 Offset door pivotExpiredDec 07, 88Jul 03, 90[E05D]
4932183 Bellows splice sleeveExpiredJan 19, 89Jun 12, 90[E04B]
4920717 Ornamental handrail systemExpiredMay 11, 89May 01, 90[E04B, E04H]
4912809 Tandem cone bolt anchor mounting assemblyExpiredJan 11, 85Apr 03, 90[A47B]
D306486 Building framing unitExpiredJun 09, 87Mar 06, 90[]
4841700 Narrow flush glazed thermal framingExpiredAug 05, 88Jun 27, 89[E04B]
4750310 Storefront framing systemExpiredNov 26, 86Jun 14, 88[E04C]

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