JOHN C. KUPFERLE FOUNDRY COMPANY

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E03B INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER 76
 
  
 
B08B CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL 256
 
  
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING271
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 2204
 
  
 
B05B SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 163
 
  
 
F23D BURNERS 131
 
  
 
G08B SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS 193

Top Patents (by citation)

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

Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0336,380 PORTABLE FLUSHING MONITORMay 23, 17Nov 23, 17[G08B, G01N, E03B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8783282 Reconfigurable water flushing and sampling deviceOct 15, 10Jul 22, 14[E03B]
8733390 Automatic flushing device for municipal water systemsSep 18, 06May 27, 14[B05B, E03B, F23D]
6948512 Flushing attachment for hydrantNov 19, 04Sep 27, 05[B08B, E03B]
6820635 Flushing attachment for hydrantSep 05, 03Nov 23, 04[B08B, E03B]
6684900 Installation device for yard hydrantSep 05, 02Feb 03, 04[F16K, E03B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8316876 Flushing device with removable drain ring for potable water systemsExpiredJul 14, 09Nov 27, 12[F16K, E03B]
5201338 System and device for flushing water mainsExpiredNov 20, 91Apr 13, 93[B08B, E03B]

Top Inventors for This Owner

Upgrade to the Professional 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!.