William Buechter

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Fairfax, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Porous mixed metal oxy-hydroxides and method of preparation
- Patent number 10,625,239
- Issue date Apr 21, 2020
- THE UNITED STATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE ARMY
- Joseph A. Rossin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Layered or mixed sorbent bed protective filtration device
- Patent number 9,931,592
- Issue date Apr 3, 2018
- The United States of America as reresented by the Secretary of the Army
- Britton G. Billingsley
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Layered or mixed sorbent bed protective filtration device
- Patent number 9,908,076
- Issue date Mar 6, 2018
- The United States of America as represented by the Secretary of the Army
- Britton G. Billingsley
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Layered or mixed sorbent bed protective filtration device
- Patent number 9,757,678
- Issue date Sep 12, 2017
- The United States of America as represented by the Secretary of the Army
- Britton G. Billingsley
- A62 - LIFE-SAVING FIRE-FIGHTING

Patents Applicationslast 30 patents

Information Patent Application
Layered Or Mixed Sorbent Bed Protective Filtration Device
- Publication number 20160361679
- Publication date Dec 15, 2016
- 3M Innovative Properties Company
- Britton G. Billingsley
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Layered Or Mixed Sorbent Bed Protective Filtration Device
- Publication number 20150306536
- Publication date Oct 29, 2015
- 3M Innovative Properties Company
- Britton G. Billingsley
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Layered Or Mixed Sorbent Bed Protective Filtration Device
- Publication number 20150283493
- Publication date Oct 8, 2015
- 3M Innovative Properties Company
- Britton G. Billingsley
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL