Inventor
SPRAWSON GEOFFREY
CA3 patents
Patents
3 patentsUS9108747B2Aug 18, 2015
Tool for accessing satellite fill/drain valves during propellant resupply
MACDONALD DETTWILER & ASSOCIATES INC42 citations95
US9688422B2Jun 27, 2017
System and tool for accessing satellite fill/drain valves during propellant resupply
MACDONALD DETTWILER & ASSOCIATES INC7 citations82
US9567111B2Feb 14, 2017
System and tool for accessing satellite fill/drain valves during propellant resupply
MACDONALD DETTWILER & ASSOCIATES INC8 citations82