PLUS CORPORATION

Patent Owner

Compare Create Portfolio

Stats

Details

Technologies

Intl Class Technology # of Patents/ App Rank in Class
 
 
 
1902 OFFICE EQUIPMENT1210
 
 
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM3147
 
 
 
B42B PERMANENTLY ATTACHING TOGETHER SHEETS, QUIRES, OR SIGNATURES, OR PERMANENTLY ATTACHING OBJECTS THERETO 213
 
 
 
1906 MATERIALS AND INSTRUMENTS FOR WRITING BY HAND, FOR DRAWING, FOR PAINTING, FOR SCULPTURE, FOR ENGRAVING AND FOR OTHER ARTISTIC TECHNIQUES224
 
 
 
A47C CHAIRS 148
 
 
 
B25C HAND-HELD NAILING OR STAPLING TOOLS; MANUALLY -OPERATED PORTABLE STAPLING TOOLS 125
 
 
 
B26B HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR 132
 
 
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 193
 
 
 
B41F PRINTING MACHINES OR PRESSES 141

Top Patents (by citation)

Upgrade to the Premium Level to View Top Patents for this Owner. Learn More

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0042,203 FASTENING DEVICEAug 07, 13Feb 13, 14[B25C]
2013/0305,543 SCISSORSMay 16, 13Nov 21, 13[B26B]
2013/0298,789 ROLLER STAMPFeb 05, 13Nov 14, 13[B41F]
2013/0190,156 FASTENING TOOLJan 22, 13Jul 25, 13[B42F]
2012/0301,250 PAPER BINDERJan 13, 11Nov 29, 12[B42B]
2012/0213,612 PAPER BINDEROct 15, 10Aug 23, 12[B42B]
2012/0118,509 Coating Film Transfer ToolNov 09, 11May 17, 12[B32B]
2011/0198,037 Coating Film Transfer ToolFeb 10, 11Aug 18, 11[B65C]
2011/0174,175 STAMPING DEVICENov 30, 10Jul 21, 11[B41K]
2011/0120,658 APPLICATION-FILM TRANSFER TOOLOct 18, 10May 26, 11[B32B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D704017 Staple-free staplerDec 19, 13May 06, 14[1902]
8,573,277 Coating film transfer toolFeb 10, 11Nov 05, 13[B65C]
8,573,279 Coating film transfer toolNov 09, 11Nov 05, 13[B44C, B32B, B29C, B65H]
D679317 Roller stampJul 20, 12Apr 02, 13[1902]
8,347,933 Application-film transfer toolOct 18, 10Jan 08, 13[B32B, B65H]
8,336,454 Stamping device including cover member and interlock mechanism for causing rotation of cover memberNov 30, 10Dec 25, 12[B41K]
D670335 Film dispensing tool for stationeryMay 22, 12Nov 06, 12[1902]
8,291,954 Application-film transfer toolOct 18, 10Oct 23, 12[B26F, B32B]
D668713 Roller stampOct 05, 11Oct 09, 12[1902]
D665448 Refill cartridge for a film dispensing tool for stationeryApr 18, 11Aug 14, 12[1902]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Filing Date Issue/Pub Date Intl Class
6,340,237 Lamp cartridgeMar 11, 99Jan 22, 02[F21V]
6,050,634 Device for adjusting height of an armrest for chairOct 20, 98Apr 18, 00[A47C]
5,944,386 Armrest device for chairOct 20, 98Aug 31, 99[A47C]
5,803,449 Automatic manuscript sheet feederSep 05, 95Sep 08, 98[B65H]
5,630,579 Automatic manuscript sheet feederSep 05, 95May 20, 97[B65H]
D373779 Combined overhead projector and automatic film feeding unitMay 01, 95Sep 17, 96[]
D330042 Combined whiteboard and photocopierOct 18, 90Oct 06, 92[]
D318070 Multipurpose office-use articleMay 26, 88Jul 09, 91[]
D316274 Writing instrument holderApr 25, 88Apr 16, 91[]
4,979,813 Opaque projectorNov 20, 89Dec 25, 90[G03B]
D309983 Writing caseJan 12, 87Aug 21, 90[]
D308462 Combination toolAug 12, 87Jun 12, 90[]
D306519 Writing caseOct 31, 86Mar 13, 90[]
D306589 Tape recorderJun 08, 87Mar 13, 90[]
D306235 Holding case for dining and cooking articlesJun 23, 86Feb 27, 90[]
D305438 Portable copying machineSep 11, 86Jan 09, 90[]
D304456 Paper hole drillMar 27, 87Nov 07, 89[]
D303872 Combined scissors with capFeb 10, 86Oct 10, 89[]
D302783 ScissorsDec 02, 86Aug 15, 89[]
D302784 ScissorsDec 02, 86Aug 15, 89[]

View all patents..

Top Inventors for This Owner

Upgrade to the Premium Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.