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US3122265A Expired / Lapsed US ⏱️ 0.0 years remaining

Food server

Assignee: Individual
•
Filing: 1962-07-16
•
Granted: 1964-02-25
•
Expires: 1982-07-16
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Abstract

No abstract record available.

Inventors

  • 👤 Elbert E Innis

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 08:22
CPC Classifications
A; A47; A47G; A47G23/00; A47G23/06; B; B65; B65D; B65D81/00; B65D81/38; B65D81/3825; B65D81/3834

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 111 words
A FOOD SERVING TRAY ASSEMBLY COMPRISING A FIRST TRAY HAVING A SUBSTANTIALLY PLANAR MONOLITHIC BODY HAVING SUBSTANTIAL THICKNESS AND GENERALLY UPPER AND LOWER SURFACES, SAID UPPER SURFACE CONTAINING A PLURALITY OF DEPRESSIONS OF VARYING DEPTH AND SAID LOWER SURFACE CONTAINING A PLURALITY OF ANNULAR GROOVES POSITIONED OPPOSITE UPPER-SURFACE DEPRESSIONS AND OF CORRESPONDING PERIPHERAL SHAPE AND AT LEAST ONE CONCAVITY WITHIN THE AREA DEFINED BY ONE OF SAID GROOVES, AND A SECOND TRAY THINNER THAN THE FIRST AND HAVING A FLAT CONTINUOUS BOTTOM SURFACE AND A PLURALITY OF ANNULAR RIDGES ON ITS UPPER SURFACE SIZED AND POSITIONED TO REGISTER WITH SAID GROOVES ON THE BOTTOM OF SAID FIRST TRAY WHEN POSITIONED THEREUNDER.
Claim 2
Dependent Claim 111 words
A FOOD SERVING TRAY ASSEMBLY COMPRISING A FIRST TRAY HAVING A SUBSTANTIALLY PLANAR MONOLITHIC BODY HAVING SUBSTANTIAL THICKNESS AND GENERALLY UPPER AND LOWER SURFACES, SAID UPPER SURFACE CONTAINING A PLURALITY OF DEPRESSIONS OF VARYING DEPTH AND SAID LOWER SURFACE CONTAINING A PLURALITY OF ANNULAR GROOVES POSITIONED OPPOSITE UPPER-SURFACE DEPRESSIONS AND OF CORRESPONDING PERIPHERAL SHAPE AND AT LEAST ONE CONCAVITY WITHIN THE AREA DEFINED BY ONE OF SAID GROOVES, AND A SECOND TRAY THINNER THAN THE FIRST AND HAVING A FLAT CONTINUOUS BOTTOM SURFACE AND A PLURALITY OF ANNULAR RIDGES ON ITS UPPER SURFACE SIZED AND POSITIONED TO REGISTER WITH SAID GROOVES ON THE BOTTOM OF SAID FIRST TRAY WHEN POSITIONED THEREUNDER.

References Cited (Backward Citations)

US1116310A Cited
US2094834A Cited
US2743030A Cited
US2851188A Cited
US3057510A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-02-24 1967-08-26 1968-02-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-02-24 1971-08-26 1972-02-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-02-24 1975-08-26 1976-02-25 $7700.00 Window Closed / Lapsed

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