MIDBRAKE CORPORATION

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

  • No Technology to Display

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

  • No Recent Patents to Display

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
4313454 Hydraulic brake booster pressure limiterExpiredDec 12, 79Feb 02, 82[B60T, G05D]
4302057 Pneumatic control valveExpiredDec 27, 79Nov 24, 81[B60T]
4300583 Hydraulic booster valveExpiredDec 12, 79Nov 17, 81[F16K, F15B]
4294071 Hydraulic booster travel ratio check valveExpiredDec 12, 79Oct 13, 81[B60T]
4290342 Hydraulic booster valveExpiredDec 14, 79Sep 22, 81[F15B]
4279273 Clutch retention feature of a hand control valveExpiredFeb 04, 80Jul 21, 81[F16K]
4207563 Gas charged accumulator with failure indicatorExpiredJun 08, 78Jun 10, 80[F16K, G08B]
4207564 Piston overtravel indicatorExpiredJun 12, 78Jun 10, 80[G08B, B60Q, H01H]
4207565 Piston overtravel indicatorExpiredJun 12, 78Jun 10, 80[G08B, B60Q, H01H]
4206455 Piston overtravel indicatorExpiredJun 09, 78Jun 03, 80[G08B, B60Q, H01H]
4204555 Exhaust valve assemblyExpiredJun 12, 78May 27, 80[F16K]
4194522 Air pressure regulatorExpiredApr 03, 78Mar 25, 80[F16K, G05D]
4191428 Air brake system with pressure holding valveExpiredJul 28, 78Mar 04, 80[B60T]
4187717 Apparatus and method for testing products for leaksExpiredJun 19, 78Feb 12, 80[G01M]

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!.