Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Cylinder lock plug

Cylinder lock plug

US Patent D770880 · Granted Nov 8, 2016

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Method for grading cylindrical catalyst particles in a bed to reduce pressure dr1998
Method for transferring spectral information among spectrometers1994
Resid hydrotreating using solvent extraction and deep vacuum reduction1994
Means for and methods of removing heavy bottoms from an effluent of a high tempe1993
Means for and methods of deasphalting low sulfur and hydrotreated resids1993
Means for and methods of low sulfur and hydrotreated resids as input feedstreams1993
Process for spectrophotometric analysis1993
Apparatus for near-infrared spectrophotometric analysis1993
Laboratory simulator of reactor for a petroleum refinery1993
Process for deasphalting resid, recovering oils, removing fines from decanted oi1992
Three-stage process for deasphalting resid, removing fines from decanted oil and1992
Multi-stage process for deasphalting resid, removing catalyst fines from decante1992