Inventor

PARENT CHRISTOPHER A

US8 patents

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

AMBAC IND

3 patents

US4463729AAug 7, 1984

Method and apparatus for controlling fuel injection timing in a compression ignition engine

AMBAC IND58 citations95

US4760830AAug 2, 1988

Method and apparatus for controlling fuel injection timing in a compression ignition engine

AMBAC IND53 citations92

US4229148AOct 21, 1980

Fuel injection pump

AMBAC IND10 citations67

UNITED INNOVATIONS DIVISION OF

2 patents

US4833785AMay 30, 1989

Positioning systems

UNITED INNOVATIONS DIVISION OF10 citations70

US4697348AOct 6, 1987

Positioning systems

UNITED INNOVATIONS DIVISION OF4 citations59

PARENT CHRISTOPHER A

1 patent

US4600083AJul 15, 1986

Positioning systems

PARENT CHRISTOPHER A28 citations88

UNITED INNOVATIONS DIV OF UNIT

1 patent

US4531314AJul 30, 1985

Calendar

UNITED INNOVATIONS DIV OF UNIT12 citations65

UNITED INNOVATIONS INC

1 patent

US6326904B1Dec 4, 2001

Map positioning system

UNITED INNOVATIONS INC0 citations45