John M. Reynard

Person

Framingham, MA, US

People

Patents Grantslast 30 patents

Information Patent Grant
High energy ultrasonic transducer
- Patent number 4,439,642
- Issue date Mar 27, 1984
- Polaroid Corporation
- John M. Reynard
- G01 - MEASURING TESTING
Information Patent Grant
Method for controlling wrinkles in a vibratile diaphragm
- Patent number 4,401,858
- Issue date Aug 30, 1983
- Polaroid Corporation
- John M. Reynard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Echo recognition system
- Patent number 4,380,807
- Issue date Apr 19, 1983
- Polaroid Corporation
- John M. Reynard
- G01 - MEASURING TESTING
Information Patent Grant
Electrostatic transducer backplate having open ended grooves
- Patent number 4,311,881
- Issue date Jan 19, 1982
- Polaroid Corporation
- John M. Reynard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Camera employing web for film ejection and processing
- Patent number 4,268,142
- Issue date May 19, 1981
- Polaroid Corporation
- John M. Reynard
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic camera or similar article
- Patent number D257434
- Issue date Oct 21, 1980
- James M. Conner
- D16 - Photography and optical equipment
Information Patent Grant
Method and device for controlling wrinkles in a vibratile diaphragm
- Patent number 4,215,249
- Issue date Jul 29, 1980
- Polaroid Corporation
- John M. Reynard
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Removable (lens position limiting) stop for auto-manual focusing ca...
- Patent number 4,160,590
- Issue date Jul 10, 1979
- Polaroid Corporation
- John M. Reynard
- G02 - OPTICS
Information Patent Grant
Accessory adapter for cameras
- Patent number 4,030,112
- Issue date Jun 14, 1977
- Polaroid Corporation
- John B. Morse
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

John M. Reynard

Person

Patents Grantslast 30 patents

High energy ultrasonic transducer

Method for controlling wrinkles in a vibratile diaphragm

Echo recognition system

Electrostatic transducer backplate having open ended grooves

Camera employing web for film ejection and processing

Photographic camera or similar article

Method and device for controlling wrinkles in a vibratile diaphragm

Removable (lens position limiting) stop for auto-manual focusing ca...

Accessory adapter for cameras