Castagna; John F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Castagna; John F..The latest application filed is for "hypodermic syringe with automatic needle cover".
- Castagna; John F. - Milford PA
- Castagna; John F. - Brooklyn NY
| Patent | Date |
|---|---|
| Hypodermic syringe with automatic needle cover Grant 5,411,487 - Castagna May 2, 1 | 1995-05-02 |
| Single use hypodermic syringe Grant 5,195,975 - Castagna March 23, 1 | 1993-03-23 |
| Tower-type speaker cabinet with pivoted plural speaker subassembly Grant 4,884,655 - Freadman , et al. December 5, 1 | 1989-12-05 |
| Loudspeaker Grant D304,586 - Freadman , et al. November 14, 1 | 1989-11-14 |
| Grille covered speaker mounting assembly for automobile decks and the like Grant 4,331,841 - Castagna May 25, 1 | 1982-05-25 |
| Control unit for a combined automobile cassette player and radio Grant D260,764 - Castagna , et al. September 15, 1 | 1981-09-15 |
| Grille covered speaker assembly construction for compact automobiles and the like Grant 4,281,224 - Castagna July 28, 1 | 1981-07-28 |
| Response tracer audio equalizer amplifier unit having graphic response display Grant 4,173,941 - Castagna November 13, 1 | 1979-11-13 |
| Magnetic Tape Cartridge System Grant 3,594,512 - Castagna July 20, 1 | 1971-07-20 |
| Phonograph Grant 3,561,768 - Castagna February 9, 1 | 1971-02-09 |
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