SANWA BUSINESS CREDIT CORPORATION

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01F MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME 158

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
RE31570 Fluid flowmeterFeb 05, 82May 01, 84[G01F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
D368701 Electronic data storage and retrieval deviceExpiredMar 14, 95Apr 09, 96[]
D363275 Tape drive housingExpiredSep 01, 94Oct 17, 95[]
D352702 Tape drive housingExpiredNov 12, 92Nov 22, 94[]
5357614 Data compression controllerExpiredSep 17, 92Oct 18, 94[G06F]
5197782 Apparatus including a vehicle and a container for use in hauling and dumping materialExpiredJul 05, 91Mar 30, 93[B60P]
5058269 Method of forming rectangular metal tubesExpiredAug 30, 90Oct 22, 91[B23P]
5049321 Method for forming coated plastic optical elementsExpiredJan 05, 90Sep 17, 91[B29D]
4949771 Steel security door frameExpiredJun 12, 89Aug 21, 90[A47H]
4927480 Method and clamping device for bonding thin lens wafersExpiredFeb 27, 89May 22, 90[B29C, B32B]
4888924 Door frame extension assemblyExpiredJan 31, 89Dec 26, 89[E06B]
4850144 Door extension apparatusExpiredJan 27, 89Jul 25, 89[E06B]
4821902 Waste containerExpiredApr 01, 88Apr 18, 89[B65D]
4774035 Process of coating an ophthalmic lensExpiredNov 13, 87Sep 27, 88[B29D]
4758448 Coated ophthalmic lenses and method for coating the sameExpiredMay 31, 85Jul 19, 88[B05D]
4730424 Rooftop walkwayExpiredNov 14, 86Mar 15, 88[E04C]
4689927 Walkway for a sloping rooftopExpiredDec 03, 86Sep 01, 87[E04D, E04G]
4690608 Trailer for transporting large containersExpiredDec 09, 85Sep 01, 87[B60P]
4679979 Method of unloading large containersExpiredDec 09, 85Jul 14, 87[B60P]
4666355 Top grip lock nut assemblyExpiredAug 04, 86May 19, 87[F16B]
4643331 Commercial waste container and disposal unitExpiredApr 04, 86Feb 17, 87[B65D]

View all patents..

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!.