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Peter F. Radice
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King of Prussia, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Traffic sensor having piezoelectric sensors which distinguish lanes
Patent number
5,486,820
Issue date
Jan 23, 1996
The Whitaker Corporation
Joseph V. Chatigny
G08 - SIGNALLING
Information
Patent Grant
Electroacoustic novelties
Patent number
5,309,519
Issue date
May 3, 1994
The Whitaker Corporation
Kyung T. Park
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Electroacoustic novelties
Patent number
5,115,472
Issue date
May 19, 1992
Kyung T. Park
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Air buoyant piezoelectric polymeric film microphone
Patent number
4,843,275
Issue date
Jun 27, 1989
Pennwalt Corporation
Peter F. Radice
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Connectors for use with piezoelectric polymeric film transducers
Patent number
4,734,044
Issue date
Mar 29, 1988
Peter F. Radice
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Piezoelectric polymeric film balloon speaker
Patent number
4,638,207
Issue date
Jan 20, 1987
Pennwalt Corporation
Peter F. Radice
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Means for electrically connecting electrodes on different surfaces...
Patent number
4,633,122
Issue date
Dec 30, 1986
Pennwalt Corporation
Peter F. Radice
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Piezoelectric polymer keyboard apparatus
Patent number
4,633,123
Issue date
Dec 30, 1986
Pennwalt Corporation
Peter F. Radice
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Glow discharge stabilization of piezoelectric polymer film
Patent number
4,565,615
Issue date
Jan 21, 1986
Pennwalt Corporation
Peter F. Radice
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Apparatus for the rapid continuous corona poling of polymeric films
Patent number
4,392,178
Issue date
Jul 5, 1983
Pennwalt Corporation
Peter F. Radice
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Corona discharge poling process
Patent number
4,365,283
Issue date
Dec 21, 1982
Pennwalt Corporation
Peter F. Radice
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Personal verification device
Patent number
4,234,868
Issue date
Nov 18, 1980
Pennwalt Corporation
Peter F. Radice
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Single electrode poling of dielectric films
Patent number
4,127,681
Issue date
Nov 28, 1978
Pennwalt Corporation
Richard A. Ferren
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Stabilization of piezoelectric resin elements
Patent number
4,055,878
Issue date
Nov 1, 1977
Pennwalt Corporation
Peter Francis Radice
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High temperature pigmented coatings based on zirconium phosphinate...
Patent number
3,966,486
Issue date
Jun 29, 1976
Pennwalt Corporation
James Ping King
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...