P

Inventor

SEITEL NORBERT F

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

MCDONALD WALTER

3 patents
US4401203AAug 30, 1983

Parts feeding bowl with orienting means

MCDONALD WALTER27 citations80
US4049081ASep 20, 1977

Operator-actuated elevating device

MCDONALD WALTER26 citations78
US4362234ADec 7, 1982

High speed cap orienting and feeding apparatus

MCDONALD WALTER18 citations71

NORWALT DESIGN INC

3 patents
US4214656AJul 29, 1980

Cap orienting and feeding apparatus

NORWALT DESIGN INC14 citations71
US4055455AOct 25, 1977

Apparatus for lining and testing container closures

NORWALT DESIGN INC12 citations69
US4615428AOct 7, 1986

High speed article orienting and feeding apparatus

NORWALT DESIGN INC4 citations60