NORTHWESTERN CORPORATION, THE

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G07F COIN- FREED OR LIKE APPARATUS 157

Top Patents (by citation)

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

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D431837 Vending machineSep 07, 99Oct 10, 00[2001]
5339937 Coin mechanism for bulk vending machineAug 23, 91Aug 23, 94[G07F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2011/0253,501 COIN MECHANISM FOR A BULK VENDING MACHINEAbandonedApr 14, 11Oct 20, 11[B23P, G07F]
7513353 Coin mechanismExpiredMar 31, 03Apr 07, 09[G07D]
6857710 Secure merchandise-vending machineExpiredSep 18, 01Feb 22, 05[A47F]
6821199 Vending machine with improved coin box and supplemental base support for unloading access to the boxExpiredAug 06, 03Nov 23, 04[G07D, G07F]
6622844 Vending machine with improved coin box and supplemental base support for unloading access to the boxExpiredSep 28, 01Sep 23, 03[G07F]
6367607 Drop out coin mechanism for vending machineExpiredMar 07, 00Apr 09, 02[G07F]
6182859 Brush housing for bulk vending machineExpiredNov 03, 98Feb 06, 01[B65G, B65H, G07F]
6079540 Coin mechanism for bulk vending machineExpiredApr 28, 98Jun 27, 00[G07F]
5509521 Coin mechanism for vending machine for handling magnetic coinsExpiredNov 24, 93Apr 23, 96[G07F]
5190133 Bulk vending machine apparatusExpiredMar 21, 91Mar 02, 93[G07F]
D332285 Vending machineExpiredSep 12, 90Jan 05, 93[]

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!.