P

Inventor

GROENEWEGEN JOHANNES B

US5 patents
⚠️ This page may combine multiple inventors who share the name “GROENEWEGEN JOHANNES B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUNDSTRAND DATA CONTROL

3 patents
US4944401AJul 31, 1990

Crash survivable enclosure for flight recorder

SUNDSTRAND DATA CONTROL141 citations95
US4694119ASep 15, 1987

Heat shielded memory unit for an aircraft flight data recorder

SUNDSTRAND DATA CONTROL109 citations94
US4422598ADec 27, 1983

Extreme temperature tape recorder drive belt

SUNDSTRAND DATA CONTROL6 citations72

SUNDSTRAND CORP

1 patent
US5123538AJun 23, 1992

Crash protection enclosure for solid state memory devices

SUNDSTRAND CORP80 citations94

ALLIED SIGNAL INC

1 patent
US5407505AApr 18, 1995

Method of encapsulating temperature sensitive devices in wax-like material having a high coefficient of fusion

ALLIED SIGNAL INC24 citations90