Patent US3075064A successfully refreshed from Google Patents.
US3075064A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for heating by reflected infra-red rays
Assignee: Individual
•
Filing: 1959-07-15
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Granted: 1963-01-22
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Expires: 1979-07-15
Abstract
No abstract record available.
Inventors
- 👤 Bondonio Ernesto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 11:57
CPC Classifications
F; F24; F24C; F24C7/00; F24C7/06; F24C7/062; F24C7/065
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
AN INFRA-RED RAY HEATING DEVICE COMPRISING A HEMISPHERICAL REFLECTOR IN THE CURVED SURFACE OF WHICH ARE FORMED A PLURALITY OF ANNULAR TROUGHS THE PLANE OF EACH OF WHICH IS PARALLEL TO THE DIAMETRAL PLANE OF THE REFLECTOR, SAID TROUGHS HAVING OUTWARDLY DIVERGENT SIDE WALLS, AND A PLURALITY OF ANNULAR ROD-LIKE INFRA-RED RAY HEATING ELEMENTS EACH DISPOSED IN SYMMETRICAL SPACED RELATIONSHIP WITHIN A SEPARATE ONE OF THE TROUGHS OF THE REFLECTOR.
Claim 2
Dependent Claim
70 words
AN INFRA-RED RAY HEATING DEVICE COMPRISING A HEMISPHERICAL REFLECTOR IN THE CURVED SURFACE OF WHICH ARE FORMED A PLURALITY OF ANNULAR TROUGHS THE PLANE OF EACH OF WHICH IS PARALLEL TO THE DIAMETRAL PLANE OF THE REFLECTOR, SAID TROUGHS HAVING OUTWARDLY DIVERGENT SIDE WALLS, AND A PLURALITY OF ANNULAR ROD-LIKE INFRA-RED RAY HEATING ELEMENTS EACH DISPOSED IN SYMMETRICAL SPACED RELATIONSHIP WITHIN A SEPARATE ONE OF THE TROUGHS OF THE REFLECTOR.
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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) | 1966-01-21 | 1966-07-23 | 1967-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-21 | 1970-07-23 | 1971-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-21 | 1974-07-23 | 1975-01-22 | $7700.00 | Window Closed / Lapsed |