KEWAUNEE SCIENTIFIC CORPORATION

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 751
 
  
 
A47B TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE 349
 
  
 
A47F SPECIAL FURNITURE, FITTINGS, OR ACCESSORIES FOR SHOPS, STOREHOUSES, BARS, RESTAURANTS, OR THE LIKE; PAYING COUNTERS230
 
  
 
1404 SCREEN DISPLAYS AND ICONS258
 
  
 
B01D SEPARATION 1133
 
  
 
B01L CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE 157
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 1124
 
  
 
E04G SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS121
 
  
 
E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING138
 
  
 
F24C OTHER DOMESTIC STOVES OR RANGES; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION 132

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0312,797 LABORATORY HOOD WITH VENTURI EFFECT AIR INTAKE DEVICE FOR ANTI-TURBULENT AIR FLOW CONTROLMay 02, 16Nov 02, 17[B08B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9833778 Laboratory work cabinet with filter mounting mechanismNov 03, 15Dec 05, 17[B01L, B01D]
D786419 Baffle for fume hoodsMay 16, 16May 09, 17[2304]
8940065 Ductless laboratory hood apparatusMar 15, 13Jan 27, 15[B08B, B01D]
D672784 Display screen of a biological safety cabinet with a graphical user interfaceMay 03, 12Dec 18, 12[1404]
D667018 Display screen of a biological safety cabinet with graphical user interfaceApr 02, 10Sep 11, 12[1404]
D624197 Biological safety cabinetFeb 18, 10Sep 21, 10[2402]
7523903 Shelf support systemDec 19, 07Apr 28, 09[E04G]
7247087 Fume hood with air directing memberJul 16, 04Jul 24, 07[F24C]
D508981 Fume hood cup sinkMar 12, 04Aug 30, 05[2302]
6814658 Automatic sash return for work chamberJul 11, 03Nov 09, 04[B08B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0279,265 SYSTEM FOR DISPLAYING INFORMATION RELATED TO AN OPERATIONAL PARAMETER OF A BIOLOGICAL SAFETY CABINETAbandonedMay 11, 10Nov 17, 11[G08B]
2011/0281,514 APPARATUS FOR DIRECTING AIR FLOW IN A BIOLOGICAL SAFETY CABINETAbandonedMay 11, 10Nov 17, 11[B08B]
2011/0244,775 APPARATUS AND METHOD FOR CONTROLLING AND DIRECTING FLOW OF CONTAMINATED AIR TO FILTERS AND FOR MONITORING FILTER LOADING IN A BIOLOGICAL SAFETY CABINETAbandonedApr 02, 10Oct 06, 11[B08B, F24F, B01D, G01F]
6301837 Rack assembly for supporting electronic unitsExpiredMay 31, 00Oct 16, 01[E04F, E04H]
6113199 Laboratory countertopExpiredSep 08, 98Sep 05, 00[A47B]
5994644 Modular furniture raceway componentExpiredFeb 20, 98Nov 30, 99[H02G]
D346437 Fume hoodExpiredMay 11, 93Apr 26, 94[]
4856420 Fume hoodExpiredJun 20, 88Aug 15, 89[B08B]

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