Inventor

ROBERTS KEITH A

US24 patents

⚠️ This page may combine multiple inventors who share the name “ROBERTS KEITH A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ROBERTS KEITH A

ROBERTS KEITH A

System and method to vent gas from a body cavity

Method of making a hemostatic sponge wound dressing comprising subjecting the sponge to water vapor

Hemostatic agent and method

System and method to vent gas from a body cavity

Membrane oxygen humidifier

Hemostatic agent and method

Method of providing breathable humidified oxygen gas to a patient

POROUS MEDIA CORP

Membrane air dryer with integral diffuser and method of manufacture thereof

Spirometer filter media and device

Antiwetting composition for fabrics and fibrous substrates

Hydrophobic barrier for filters and filter media

TYCO FIRE & SECURITY GMBH

Machine-to-machine and machine to cloud end-to-end authentication and security

Machine to-machine and machine to cloud end-to-end authentication and security

SPEARMAN MICHAEL J

Tool for placement of degradeable ostial stent

Tool for placement of degradable ostial stent

SPEARMAN MICHAEL R

Degradeable nasal ostial stent

Degradeable ostial stent

(unassigned)

Pavement maintenance vehicle

CORAD HEALTHCARE INC

Membrane oxygen humidifier

LLOYD DUANE EARL

System and method to vent gas from a body cavity

BURBAN JOHN H

System for gravity inclusion of powder into a medical delivery flow stream

HEMOSTASIS LLC

Hemostatic agent and method

LEXION MEDICAL LLC

System and method to vent gas from a body cavity

EXCELERON MEDICAL LLC

Respiratory apparatus airflow tube