GRASS AG

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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 349
 
  
 
E05D HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS, OR WINGS 133
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361
 
  
 
H04M TELEPHONIC COMMUNICATION 1162
 
  
 
H04Q SELECTING 1109

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D451000 Furniture hingeApr 02, 98Nov 27, 01[0806]
5787347 Method and apparatus for selecting a cellular system for communication with a cellular telephone in a roaming areaDec 11, 95Jul 28, 98[H04M, H04Q]
5478146 Hollow chambered drawer side slide made from metal materialsApr 08, 94Dec 26, 95[A47B]
5439284 Drawer with detachable connection of drawer casing and drawer railOct 27, 93Aug 08, 95[A47B]
5364181 Front adjustment for a panel with snap-on mechanism for a drawerOct 12, 93Nov 15, 94[A47B]
5296737 Semiconductor device with a plurality of face to face chipsSep 06, 91Mar 22, 94[H01L]
5175908 Adjustable recessed door hingeDec 17, 91Jan 05, 93[E05D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5979017 Fastener system for mounting a furniture fittingExpiredJun 17, 98Nov 09, 99[E05D]
5725342 Spreader dowelExpiredMar 29, 96Mar 10, 98[F16B]
5681101 Drawer slide and the method of producing itExpiredOct 03, 96Oct 28, 97[A47B]
5673460 HingeExpiredJun 06, 95Oct 07, 97[E05D]
5577296 Door hinge with snap-in locking device for quick assemblyExpiredJun 15, 95Nov 26, 96[E05D]
5548870 Hinge cup with releasable fastener in a cabinet componentExpiredMay 11, 94Aug 27, 96[E05D]
5549378 Panel adjustment component for adjusting the incline of drawers pull-outs, or other similar itemsExpiredOct 14, 94Aug 27, 96[A47B]
5535482 Wide angle hinge with an opening angle of about 180 degreesExpiredJun 03, 94Jul 16, 96[E05D, E05F]
5494348 Drawer with fastener for a drawer bottomExpiredNov 24, 93Feb 27, 96[A47B]
5489148 Partition wall component to the drawer division of the drawerExpiredMay 12, 95Feb 06, 96[A47B]
5481782 Cabinet/furniture with snap-on device for quick assemblyExpiredMar 09, 94Jan 09, 96[E05D]
5462349 Drawer with drawer side slide and drawer bottomExpiredMar 16, 94Oct 31, 95[A47B]
5452952 Drawer with integrated concealed sides and bottomExpiredOct 12, 93Sep 26, 95[A47B]
5439334 Quick change gear box for hardware drilling machineExpiredJun 27, 94Aug 08, 95[B23Q, B23B]
5421648 Drawer guideExpiredAug 05, 93Jun 06, 95[A47B]
5419026 Tool for anchoring a housing barrelExpiredFeb 14, 94May 30, 95[B23P]
5406677 Press-fit cup for a hingeExpiredAug 10, 93Apr 18, 95[E05D]
5388309 Hinge with rotary cupExpiredSep 01, 93Feb 14, 95[E05D]
5370454 Drawer with trim shapeExpiredJan 12, 93Dec 06, 94[A47B]
5348386 DrawerExpiredMay 10, 93Sep 20, 94[A47B]

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