Inventor

STELTER JOHN D

US25 patents

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

STELTER JOHN D

3M INNOVATIVE PROPERTIES CO

Pleated filter with monolayer monocomponent meltspun media

Molded monocomponent monolayer respirator with bimodal monolayer monocomponent media

Pleated filter with bimodal monolayer monocomponent media

Flat-fold respirator with monocomponent filtration/stiffening monolayer

Pleated filter with bimodal monolayer monocomponent media

Molded monocomponent monolayer respirator

Process of making dimensionally stable nonwoven fibrous webs

Spunbonded web comprising polylactic acid fibers

Fibrous web comprising microfibers dispersed among bonded meltspun fibers

FOX ANDREW R

High loft spunbonded web

High loft spunbonded web

Pleated filter with monolayer monocomponent meltspun media

Method of manufacturing a fibrous web comprising microfibers dispersed among bonded meltspun fibers

MOORE ERIC M

Dimensionally stable nonwoven fibrous webs and methods of making and using the same

Dimensionally stable nonwoven fibrous webs and methods of making and using the same

Process of making dimensionally stable nonwoven fibrous webs

Dimensionally stable nonwoven fibrous webs, and methods of making and using the same

STELTER JOHN D

Molded monocomponent monolayer respirator

Articles and methods of masking or protecting a substrate

Articles and methods of masking or protecting a substrate

ANGADJIVAND SEYED A

Flat-fold respirator with monocomponent filtration/stiffening monolayer

Process of making a molded respirator

BERRIGAN MICHAEL R

Bonded nonwoven fibrous webs comprising softenable oriented semicrystalline polymeric fibers and apparatus and methods for preparing such webs

Dimensionally stable bonded nonwoven fibrous webs

3M INNOVATIVE PROPERTIES COMPANY

Multi-layer, biodegradable composites for air filtration