WELTER'S CO., LTD.

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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 151
 
  
 
A61F FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS 1139
 
  
 
A61M DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY 1153
 
  
 
B26D CUTTING; DETAILS COMMON TO MACHINES FOR SEVERING, e.g. BY CUTTING, PERFORATING, PUNCHING, STAMPING-OUT 136
 
  
 
0402 TOILET BRUSHES, CLOTHES BRUSHES AND SHOE BRUSHES121

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0135,853 Far Infrared Hot Air Type Therapeutic Apparatus with Multiple FunctionsNov 18, 15May 18, 17[A61F, A61M]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D756125 Toothpick brushMar 20, 15May 17, 16[0402]
9254034 Combination dining turntable that is extended infinitelyJul 03, 14Feb 09, 16[A47B]
D465980 Staple removerJul 26, 01Nov 26, 02[1902]
D461103 Toothpick containerJul 27, 01Aug 06, 02[0799]
5974672 Circle cutterNov 24, 98Nov 02, 99[B26D]
D382368 Dental pickMay 06, 96Aug 12, 97[2803]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8297290 Multi-angled dental floss holderExpiredSep 29, 09Oct 30, 12[A61C]
7156107 Teeth cleaning brush structureExpiredJun 17, 03Jan 02, 07[A45D]
6971569 Staple extractor structureExpiredSep 09, 04Dec 06, 05[B25C]
2004/0121,284 Head brush for a dental fissure cleaning deviceAbandonedDec 19, 02Jun 24, 04[A61C]
2004/0094,180 Teeth cleaning brush stickAbandonedNov 15, 02May 20, 04[A46B, A61C]
6612463 Toothpicks dispenserExpiredDec 28, 01Sep 02, 03[B23Q]
6401343 Waved-edge cutterExpiredApr 27, 01Jun 11, 02[B26B]
6276067 Ellipse drawing/cutting deviceExpiredJan 13, 00Aug 21, 01[B43L]
6219855 Toilet bowl in combination with pressurized flush tankExpiredApr 03, 00Apr 24, 01[E03D]
5618121 File clip with punching functionExpiredSep 28, 95Apr 08, 97[B42F]
D367130 Teeth cleanerExpiredSep 09, 94Feb 13, 96[]
D360565 Staple removerExpiredApr 08, 94Jul 25, 95[]

Top Inventors for This Owner

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