Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Grooved impactor and inertial trap for sampling inhalable particulate matter

Grooved impactor and inertial trap for sampling inhalable particulate matter

US Patent 4452068 · Granted Jun 5, 1984

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Rapid imaging systems and methods for facilitating rapid radiation therapies2020
Methods and systems for beam intensity-modulation to facilitate rapid radiation 2020
Arrays of accelerating structures and rapid imaging for facilitating rapid radia2018
Methods and systems for beam intensity-modulation to facilitate rapid radiation 2018
Pluridirectional very high electron energy radiation therapy systems and process2015
Method and apparatus for real-time 3D target position estimation by combining si2014
Pluridirectional very high electron energy radiation therapy systems and process2013
4D anatomically based image selection procedure for medical imaging2013
Method and apparatus for measuring lung density by Compton backscattering1991
Coal gasification vessel1982
High efficiency virtual impactor1981