US3227103A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spiral design pastry die
Assignee: Individual
•
Filing: 1963-08-21
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Granted: 1966-01-04
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Expires: 1983-08-21
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 |