Inventor

SPEARMAN MICHAEL R

US31 patents

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

SPEARMAN MICHAEL R

POROUS MEDIA CORP

Compactable filter and compactable filter mounting means

Conical coalescing filter

Conical coalescing filter and assembly

Box filter

Conical coreless filter assembly and element

Stacked conical filtration or separation apparatus

Membrane air dryer with integral diffuser and method of manufacture thereof

Box filter apparatus

Filter assembly including a filter and closure member

Oil filter and dehydrator

Hydrophobic barrier for filters and filter media

Two step filter and process

Reinforced filter tube and method of making the same

Method of making a reinforced filter tube

Filter-drier with replaceable tubular filter element

Method of sealing filter media within a box filter housing

Box filter

Box filter

Inlet filter

SPEARMAN MICHAEL R

Spin connection adsorption filter and method of making same

Spin connection adsorption filter

Degradeable nasal ostial stent

Degradeable ostial stent

ROBERTS KEITH A

Hemostatic agent and method

Hemostatic agent and method

BURBAN JOHN H

Membrane-based reservoir dryer

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

POROUS MEDIA

Oil dehydrator

POROUS MEDIA LTD

Method for selective extraction

OTOTRONIX LLC

Method and apparatus for coil alignment in electromagnetic hearing implant

HEMOSTASIS LLC

Hemostatic agent and method