US3084616A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Heating and roasting device
Assignee: YVONNE DE SOUSA
•
Filing: 1959-02-16
•
Granted: 1963-04-09
•
Expires: 1979-02-16
Abstract
No abstract record available.
Inventors
- 👤 Hans G Nissen
- 👤 Alexander I Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 05:39
CPC Classifications
A; A47; A47J; A47J37/00; A47J37/04; A47J37/048; F; F24; F24C; F24C7/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
119 words
AN ELONGATED HEATING AND ROASTING DEVICE FOR CYLINDRICAL ARTICLES COMPRISING A PLURALITY OF COLLECTIVELY DRIVEN TUBULAR ROLLS ROTATABLY MOUNTED IN AND EXTENDING THROUGH SPACED FRAME PARTS, SAID ROLLS BEING IN CLOSELY SPACED PARALLEL RELATIONSHIP AND IN HORIZONTAL AXIAL ALIGNMENT ALONG THE UPPER PORTION OF SAID DEVICE, EACH OF SAID FRAME PARTS HAVING ON THE OUTER SURFACE THEREOF, ELECTRICALLY INSULATED THEREFROM AND HORIZONTALLY DISPOSED SUBSTANTIALLY BELOW SAID ROLLS, A RIGID SUPPORT, EACH OF SAID SUPPORTS CARRYING A PLURALITY OF ELONGATED UPWARDLY EXTENDING, AND ELECTRICALLY CONDUCTIVE RESILIENT CONNECTORS ADJUSTABLY SECURED THERETO WITH THE UPPER ENDS IN ALIGNMENT WITH SAID ROLLS, AND ELONGATED SMALL DIAMETER HEATING ELEMENTS EXTENDING THROUGH EACH OF SAID ROLLS WITH THE ENDS THEREOF DETACHABLY SECURED UNDER RESILIENT TENSION
Claim 2
Dependent Claim
119 words
AN ELONGATED HEATING AND ROASTING DEVICE FOR CYLINDRICAL ARTICLES COMPRISING A PLURALITY OF COLLECTIVELY DRIVEN TUBULAR ROLLS ROTATABLY MOUNTED IN AND EXTENDING THROUGH SPACED FRAME PARTS, SAID ROLLS BEING IN CLOSELY SPACED PARALLEL RELATIONSHIP AND IN HORIZONTAL AXIAL ALIGNMENT ALONG THE UPPER PORTION OF SAID DEVICE, EACH OF SAID FRAME PARTS HAVING ON THE OUTER SURFACE THEREOF, ELECTRICALLY INSULATED THEREFROM AND HORIZONTALLY DISPOSED SUBSTANTIALLY BELOW SAID ROLLS, A RIGID SUPPORT, EACH OF SAID SUPPORTS CARRYING A PLURALITY OF ELONGATED UPWARDLY EXTENDING, AND ELECTRICALLY CONDUCTIVE RESILIENT CONNECTORS ADJUSTABLY SECURED THERETO WITH THE UPPER ENDS IN ALIGNMENT WITH SAID ROLLS, AND ELONGATED SMALL DIAMETER HEATING ELEMENTS EXTENDING THROUGH EACH OF SAID ROLLS WITH THE ENDS THEREOF DETACHABLY SECURED UNDER RESILIENT TENSION
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-08 | 1966-10-08 | 1967-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-08 | 1970-10-08 | 1971-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-08 | 1974-10-08 | 1975-04-09 | $7700.00 | Window Closed / Lapsed |