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US3227103A Expired / Lapsed US ⏱️ 0.0 years remaining

Spiral design pastry die

Assignee: Individual
•
Filing: 1963-08-21
•
Granted: 1966-01-04
•
Expires: 1983-08-21
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Abstract

No abstract record available.

Inventors

  • 👤 Schafer Leonhard

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 05:07
CPC Classifications
A; A21; A21C; A21C11/00; A21C11/16; A23; A23P; A23P30/00; A23P30/20; A23P30/25

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 177 words
AN EXTRUSION DIE FOR COMMINGLING A PAIR OF PASTRY DOUGH STREAMS INTO A ROD HAVING A PRESELECTED SPRIAL DESIGN THEREIN COMPRISING AN INNER TUBULAR ELEMENT FOR RECEIVING THE INNER CORE STREAM HAVING AN EXTERIORLY THREADED BASE PORTION HAVING A CAVITY THEREIN COMMUNICATING WITH A PLURALITY OF APERTURES, A PLURALTIY OF CONDUITS EACH SECURED AT ONE END TO SAID BASE APERTURES, AND A SPRIAL TUBE HAVING RELATIVELY LONG SIDE WALLS AND A BOTTOM WALL, SAID BOTTOM WALL HAVING A PLURALITY OF APERTURES THEREIN EACH RESPECTIVELY SECURED TO THE OTHER END OF SAID CONDUITS; AND A JACKET TUBULAR ELEMENT THREADED INTERIORLY AT ITS BASE TO ENGAGE SAID BASE OF SAID FIRST ELEMENT AND HAVING AT LEAST ONE INLET APERTURE FOR RECEIVING A SECOND PASTRY DOUGH STREAM, SAID JACKET ELEMENT HAVING A CYLINDRICAL WALL FRONT PORTION DISPOSED IN SUITABLE SPACED-APART RELATIONSHIP TO SAID LONG SPIRAL TUBE WITH THE END OF SAID SPIRAL TUBE BEING DISPOSED A SUITABLE DISTANCE WITHIN SAID CYLINDRICAL WALL PORTION OF SAID JACKET, WHEREBY SAID TWO STREAMS ARE COMMINGLED WITHIN SAID JACKET IN A PARALLEL MOVING RELATIONSHIP.
Claim 2
Dependent Claim 177 words
AN EXTRUSION DIE FOR COMMINGLING A PAIR OF PASTRY DOUGH STREAMS INTO A ROD HAVING A PRESELECTED SPRIAL DESIGN THEREIN COMPRISING AN INNER TUBULAR ELEMENT FOR RECEIVING THE INNER CORE STREAM HAVING AN EXTERIORLY THREADED BASE PORTION HAVING A CAVITY THEREIN COMMUNICATING WITH A PLURALITY OF APERTURES, A PLURALTIY OF CONDUITS EACH SECURED AT ONE END TO SAID BASE APERTURES, AND A SPRIAL TUBE HAVING RELATIVELY LONG SIDE WALLS AND A BOTTOM WALL, SAID BOTTOM WALL HAVING A PLURALITY OF APERTURES THEREIN EACH RESPECTIVELY SECURED TO THE OTHER END OF SAID CONDUITS; AND A JACKET TUBULAR ELEMENT THREADED INTERIORLY AT ITS BASE TO ENGAGE SAID BASE OF SAID FIRST ELEMENT AND HAVING AT LEAST ONE INLET APERTURE FOR RECEIVING A SECOND PASTRY DOUGH STREAM, SAID JACKET ELEMENT HAVING A CYLINDRICAL WALL FRONT PORTION DISPOSED IN SUITABLE SPACED-APART RELATIONSHIP TO SAID LONG SPIRAL TUBE WITH THE END OF SAID SPIRAL TUBE BEING DISPOSED A SUITABLE DISTANCE WITHIN SAID CYLINDRICAL WALL PORTION OF SAID JACKET, WHEREBY SAID TWO STREAMS ARE COMMINGLED WITHIN SAID JACKET IN A PARALLEL MOVING RELATIONSHIP.

References Cited (Backward Citations)

GB897529A Cited
US3196810A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-01-03 1969-07-05 1970-01-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-01-03 1973-07-05 1974-01-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-01-03 1977-07-05 1978-01-04 $7700.00 Window Closed / Lapsed

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