Grum Ngatu

Follow

Person

Gaithersburg, MD, US

People

Patents Grantslast 30 patents

Information Patent Grant
Rotary vane magnetorheological (MR) energy absorber
- Patent number 8,424,656
- Issue date Apr 23, 2013
- Techno-Sciences, Inc.
- Gregory J. Hiemenz
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Magnetorheological fluid elastic lag damper for helicopter rotors
- Patent number 8,413,772
- Issue date Apr 9, 2013
- Techno-Sciences, Inc.
- Norman Mark Wereley
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
ROTARY VANE MAGNETORHEOLOGICAL (MR) ENERGY ABSORBER
- Publication number 20100300819
- Publication date Dec 2, 2010
- Gregory J. Hiemenz
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...