Membership
Tour
Register
Log in
Daniel J. Ramspacher
Follow
Person
Washington, DC, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Shape memory actuated normally open permanent isolation valve
Patent number
9,677,681
Issue date
Jun 13, 2017
The United States of America as represented by the administrator of the Natio...
Daniel J. Ramspacher
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Normally-closed zero-leak valve with magnetostrictive actuator
Patent number
9,657,858
Issue date
May 23, 2017
The United States of America as represented by the administrator of the Natio...
Daniel J. Ramspacher
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
NORMALLY-CLOSED ZERO-LEAK VALVE WITH MAGNETOSTRICTIVE ACTUATOR
Publication number
20170089476
Publication date
Mar 30, 2017
USA as represented by the Administrator of the National Aeronautics and Space...
DANIEL J. RAMSPACHER
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...