Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Combination accumulator and variable volume sump

Combination accumulator and variable volume sump

US Patent 4769990 · Granted Sep 13, 1988

Estimated economic value: $10,407,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Truck bed cargo stabilizer and organizer apparatus2004
High capacity simplified sea water pump1997
Exhaust pressure pulsation control apparatus for a marine propulsion system1997
Multilayered puffed R-T-E cereal and high intensity microwave method of preparat1996
Dried food foam products1995
Puffed edible foams and high intensity microwave method of preparation1994
High intensity microwave puffing of thick R-T-E cereal flakes1994
Combination solenoid valve and shuttle valve1994
Pumpback adaptive braking system with slave isolation valve1994
Concentric solenoid valve and sump assembly1993
Microwave toasting of puffed R-T-E cereals1993
Stability improvements of oat R-T-E cereals by high intensity microwave heating1993