Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Rotary device with thermally compensated seal

Rotary device with thermally compensated seal

US Patent 5452997 · Granted Sep 26, 1995

Estimated economic value: $855,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method and apparatus for cleaning fabrics, floor coverings, and bare floor surfa2011
Machine for press fit assembly2009
Secondary introduction of fluid into vacuum system2007
Dual mode carpet cleaning apparatus utilizing an extraction device and a soil tr2004
Internally constrained vane compressor1993
Internally constrained vane compressor1993
Constrained vane compressor with oil skive1992
Constrained vane compressor with oil skive1992
Method and tool for concentric backchamfering on a turning machine1992
Split bearing assemblies, method for making1989
Connecting rod fracture machine1988