Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Fluid pumping assembly having a lubrication circuit functioning independent of the orientation of the fluid pumping assembly

Fluid pumping assembly having a lubrication circuit functioning independent of the orientation of the fluid pumping assembly

US Patent 5167492 · Granted Dec 1, 1992

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Folded coil tube spacer2025
Multiple tube heat exchanger2025
Dual heat exchanger for heat pump system2024
Heat exchanger2024
Tube body for a heat exchanger and heat exchanger2024
Curved heat exchanger and method of manufacturing2023
Heat exchanger2023
Heat exchanger2022
Evaporator unit including distributor tube and method thereof2021
Condenser having a refrigerant reservoir assembly containing a desiccant bag2019
Centrifugal fan with reduced motor cooling noise2018
Heat exchanger distributor with intersecting streams2018