Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Valve and valve seat for flat valve and method of making same

Valve and valve seat for flat valve and method of making same

US Patent 5228468 · Granted Jul 20, 1993

Estimated economic value: $12,965,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Slide valve for screw compressor2014
Universal mount for a compressor prime mover1996
Contact-less seal and method for making same1993
Noise limiters for rolling piston compressor and method1993
Oil scavenger system for a seal for a rotary shaft1991