Inventor
REYNARD JOHN M
US9 patents
⚠️ This page may combine multiple inventors who share the name “REYNARD JOHN M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
POLAROID CORP
8 patentsUS4439642AMar 27, 1984
High energy ultrasonic transducer
POLAROID CORP33 citations91
US4380807AApr 19, 1983
Echo recognition system
POLAROID CORP34 citations91
US4160590AJul 10, 1979
Removable (lens position limiting) stop for auto-manual focusing cameras
POLAROID CORP32 citations91
US4311881AJan 19, 1982
Electrostatic transducer backplate having open ended grooves
POLAROID CORP28 citations80
US4030112AJun 14, 1977
Accessory adapter for cameras
POLAROID CORP4 citations62
US4401858AAug 30, 1983
Method for controlling wrinkles in a vibratile diaphragm
POLAROID CORP3 citations58
US4215249AJul 29, 1980
Method and device for controlling wrinkles in a vibratile diaphragm
POLAROID CORP2 citations58
US4268142AMay 19, 1981
Camera employing web for film ejection and processing
POLAROID CORP0 citations50