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US3346262A Expired / Lapsed US ⏱️ 0.0 years remaining

Record changer turntable cover

Assignee: Thomas International Corp
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Filing: 1964-11-13
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Granted: 1967-10-10
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Expires: 1984-11-13
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Abstract

No abstract record available.

Inventors

  • 👤 Martin C Reed

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 10:10
CPC Classifications
G; G11; G11B; G11B19/00; G11B19/20; G11B19/2009

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 164 words
A TURNTABLE FOR USE WITH A RECORD CHANGER COMPRISING: A FIRST TURNTABLE MEMBER HAVING A GENERALLY CIRCULAR BASE WITH A FLANGE EXTENDING DOWNWARDLY FROM THE PERIPHER THEREOF; A RIGID CIRCULAR SECOND TURNTABLE MEMBER HAVING A CENTRAL OPENING AND A GENERALLY PLANER UPPER SURFACE, SAID SECOND TURNTABLE MEMBER BEING LARGER IN DIAMETER THAN SAID FIRST TURNTABLE MEMBER, A FIRST ANNULAR RIB ON SAID UPPER SURFACE CONCENTRICALLY OUTWARDLY OF SAID CENTRAL OPENING, A SECOND ANNULAR RIB ON SAID UPPER SURFACE CONCENTRICALLY OUTWARDLY OF SAID FIRST RIB, AND A THIRD ANNULAR RIB ON SAID UPPER SURFACE CONCENTRICALLY OUTWARDLY OF SAID SECOND RIB; A RESILIENT FIRST TURNTABLE MAT SEATED WITHIN SAID CENTRAL OPENING AND HAVING A FLAT PORTION ON SAID UPPER SURFACE AND EXTENDING OUTWARDLY FROM SAID CENTRAL OPENING TO SAID FIRST RIB; AND ANNULAR RESILIENT SECOND TURNTABLE MAT ON SAID UPPER SURFACE BETWEEN SAID SECOND AND THIRD RIBS; AND MEANS ON THE UNDERSURFACE OF SAID SECOND TURNTABLE MEMBER FOR SECURING THE SAME TO SAID FIRST TURNTABLE MEMBER.
Claim 2
Dependent Claim 132 words
A TURNTABLE FOR USE WITH A RECORD CHANGER COMPRISING: A FIRST TURNTABLE MEMBER HAVING A GENERALLY CIRCULAR BASE WITH A SKIRT EXTENDING DOWNWARDLY FROM THE PERIPHERY THEREOG; AN ANNULAR DISC GENERALLY COPLANAR WITH SAID BASE AND HAVING AN INNER DIAMETER LESS THAN THE DIAMETER OF SAID BASE AND AN OUTER DIAMETER GREATER THAN THE DIAMETER OF SAID BASE; MEANS SECURING SAID DISC TO SAID BASE BETWEEN THE INNER DIAMETER OF SAID DISC AND THE OUTER DIAMETER OF SAID BASE; A CIRCULAR TURNTABLE COVER FORMED OF PLASTIC AND HAVING A DOWNWARDLY EXTENDING FLANGE AT THE PERIPHERY THEREOF EMBRACING THE OUTER DIAMETER OF SAID DISC; AND MEANS ON THE UNDERSURFACE OF SAID COVER FOR SECURING THE SAME TO SAID DISC BETWEEN THE OUTER DIAMETER OF SAID BASE AND THE OUTER DIAMETER OF SAID DISC.

References Cited (Backward Citations)

US1352224A Cited
US1438765A Cited
US1580037A Cited
FR715277A Cited
US2252896A Cited
US2547725A Cited
US3034795A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-10-09 1971-04-10 1971-10-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-10-09 1975-04-10 1975-10-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-10-09 1979-04-10 1979-10-10 $7700.00 Window Closed / Lapsed

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