Joseph Guarracini

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Lawrenceville, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Video disc mastering using gimballed air puck
- Patent number 4,402,072
- Issue date Aug 30, 1983
- RCA Corporation
- Joseph Guarracini
- G11 - INFORMATION STORAGE
Information Patent Grant
Driver arrangement for stylus lifting/lowering apparatus
- Patent number 4,344,166
- Issue date Aug 10, 1982
- RCA Corporation
- John C. Bleazey
- G11 - INFORMATION STORAGE
Information Patent Grant
Video disc stylus control apparatus
- Patent number 4,320,487
- Issue date Mar 16, 1982
- RCA Corporation
- Joseph Guarracini
- G11 - INFORMATION STORAGE
Information Patent Grant
Disc master positioning apparatus for a recording system
- Patent number 4,040,089
- Issue date Aug 2, 1977
- RCA Corporation
- Joseph Guarracini
- G11 - INFORMATION STORAGE