John F. Castagna

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Brooklyn, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Control unit for a combined automobile cassette player and radio
- Patent number D263584
- Issue date Mar 30, 1982
- Sparkomatic Corporation
- John F. Castagna
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Control unit for a combined automobile cassette player, radio and d...
- Patent number D261758
- Issue date Nov 10, 1981
- Sparkomatic Corporation
- John F. Castagna
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Control unit for a combined automobile cassette player and radio
- Patent number D260764
- Issue date Sep 15, 1981
- Sparkomatic Corporation
- John F. Castagna
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Control unit for a combined automobile cassette player, radio and d...
- Patent number D260763
- Issue date Sep 15, 1981
- Sparkomatic Corporation
- John F. Castagna
- D14 - Recording, communication, or information retrieval equipment
Information Patent Grant
Control unit for a combined automobile cartridge player and radio
- Patent number D260389
- Issue date Aug 25, 1981
- Sparkomatic Corporation
- John F. Castagna
- D14 - Recording, communication, or information retrieval equipment