SDI CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B43L ARTICLES FOR WRITING OR DRAWING UPON; ACCESSORIES FOR WRITING OR DRAWING 101
 
  
 
1902 OFFICE EQUIPMENT914
 
  
 
B25C HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY -OPERATED PORTABLE STAPLING TOOLS 620
 
  
 
B26B HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR 433
 
  
 
B26F PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING 313
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM3154
 
  
 
1906 MATERIALS AND INSTRUMENTS FOR WRITING BY HAND, FOR DRAWING, FOR PAINTING, FOR SCULPTURE, FOR ENGRAVING AND FOR OTHER ARTISTIC TECHNIQUES326
 
  
 
B43K IMPLEMENTS FOR WRITING OR DRAWING 223
 
  
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES277
 
  
 
0803 CUTTING TOOLS AND IMPLEMENTS226

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0015,601 STAPLER WITH A MOVEABLE STAPLE PRESSING MECHANISMJul 18, 16Jan 18, 18[B25C]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9694624 Automatic cover-opening deviceJan 23, 15Jul 04, 17[B43L]
9653385 Lead frameMay 26, 16May 16, 17[H01L]
9623572 Cutter assembly having a screw-locking deviceSep 25, 14Apr 18, 17[B26B]
9555661 Electric pencil sharpener with a replaceable cutter assemblyAug 23, 12Jan 31, 17[B43L]
9457483 Cutter assembly having dual locking effectJan 24, 14Oct 04, 16[B26B, B25F, F41B]
9352928 Thin film dispenserOct 17, 11May 31, 16[B65H]
9248691 Adjustable pencil sharpenerMar 11, 13Feb 02, 16[B43L]
9227460 Reciprocating pencil sharpenerJan 23, 12Jan 05, 16[B43L]
9162363 Cutter with a slider that can be pushed from two directions and slider for the sameFeb 20, 13Oct 20, 15[B26B, A61B]
9149921 Flat-clinch stapler having a buffering deviceJan 16, 13Oct 06, 15[B25C]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0136,825 MULTI-LOCKING UTILITY CUTTERAbandonedNov 13, 14May 19, 16[B26B]
2016/0031,097 CUTTER ASSEMBLY HAVING A LIMITING STRUCTUREAbandonedAug 01, 14Feb 04, 16[B26B]
2014/0215,755 STATIONERY TOOLAbandonedApr 09, 14Aug 07, 14[B43L]
2014/0144,304 PUNCHERAbandonedNov 26, 12May 29, 14[B26F]
2014/0007,750 PUNCHER HAVING A SCRAP-RELEASING CAPABILITY IN A ROTATING MANNERAbandonedMar 13, 13Jan 09, 14[B26F]
2013/0306,700 STAPLER WITH LEG-FLATTENING AND ANVIL-LIMITING CAPABILITYAbandonedMay 17, 12Nov 21, 13[B25C]
2013/0209,157 Tape Holding DeviceAbandonedFeb 07, 13Aug 15, 13[B05C]
8505606 Rotatable knob controlled adhesive tape dispenserExpiredJul 06, 09Aug 13, 13[B43L, B26F, B32B]
2013/0189,016 THIN FILM DISPENSERAbandonedJan 09, 13Jul 25, 13[B65H]
2013/0186,571 DISPENSING UNIT FOR A THIN FILM DISPENSER AND THIN FILM DISPENSER HAVING THE SAMEAbandonedJan 11, 13Jul 25, 13[B65H]
8109461 Film transfer device with slidable protection capExpiredJun 30, 09Feb 07, 12[B65H]
2012/0012,257 DISPENSING UNIT FOR A THIN FILM DISPENSER AND THIN FILM DISPENSER HAVING THE SAMEAbandonedJul 08, 11Jan 19, 12[B29C]
2011/0308,092 Slider for a cutterAbandonedJun 21, 10Dec 22, 11[B26B]
2011/0042,506 Device for Changing Orientation of Tape of Tape Transfer DeviceAbandonedAug 19, 09Feb 24, 11[B65H]
7721636 Hole puncherExpiredJun 19, 07May 25, 10[B26F]
2010/0071,853 Tape DispenserAbandonedApr 24, 09Mar 25, 10[B32B]
7654297 Correction tape dispenserExpiredJan 24, 07Feb 02, 10[B43L, B26F, B32B]
7640656 Method for manufacturing a pre-molding leadframe strip with compact componentsExpiredAug 16, 07Jan 05, 10[H01L, H05K]
2008/0156,164 Laborsaving hole puncherAbandonedDec 29, 06Jul 03, 08[B26D, B26F]
7331266 Paper punch with two articulated linkagesExpiredNov 14, 05Feb 19, 08[B26D]

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