W.A. KRAPF, INC.

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B42F SHEETS TEMPORARILY ATTACHED TOGETHER; FILING APPLIANCES; FILE CARDS; INDEXING 116
 
  
 
B43K IMPLEMENTS FOR WRITING OR DRAWING 124
 
  
 
B43L ARTICLES FOR WRITING OR DRAWING UPON; ACCESSORIES FOR WRITING OR DRAWING 18
 
  
 
F16M FRAMES, CASINGS, OR BEDS, OF ENGINES OR OTHER MACHINES OR APPARATUS, NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS OR SUPPORTS134
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 1446
 
  
 
2003 SIGNS, SIGNBOARDS AND ADVERTISING DEVICES114

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9168779 Magnetically supported clipboard having dry-erasable writing surfaceAug 01, 13Oct 27, 15[F16M, B43K, B43L, B42F]
8996150 Customization of manufactured productsFeb 09, 11Mar 31, 15[G06F]
D665029 Display kiosk with marqueeSep 29, 11Aug 07, 12[2003]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0175,243 DISPLAY BOARD HANGER SYSTEMAbandonedDec 20, 12Jun 26, 14[F16M]
2008/0121,598 Towel holderAbandonedNov 28, 06May 29, 08[A47K]
2006/0075,709 Method for assembling structural components and related attachment apparatusAbandonedOct 12, 04Apr 13, 06[E04C]
2006/0048,476 Structural connector and related assembly method using sameAbandonedSep 03, 04Mar 09, 06[E04C]
2005/0242,263 Rotatable display apparatusAbandonedApr 08, 05Nov 03, 05[F16M, G09G]

Top Inventors for This Owner

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