US3293666A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Steam producing system, particularly adapted for sauna baths
Assignee: Individual
•
Filing: 1964-01-07
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Granted: 1966-12-27
•
Expires: 1984-01-07
Abstract
No abstract record available.
Inventors
- 👤 Casalini Carlo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:58
CPC Classifications
A; A61; A61H; A61H33/00; A61H33/06; A61H33/063
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
70 words
IN A SAUNA BATH CABIN A STEAM GENERATOR COMPRISING A PLATE MEMBER A PLURALITY OF LODGEMENTS IN SAID PLATE MEMBER A PLURALITY OF HOLLOW BODIES FITTED IN SAID LODGEMENTS, DUCT MEANS CONVEYING EVAPORATION FLUIDS WITHIN THE INTERIOR OF SAID HOLLOW BODIES, OPENINGS IN SAID HOLLOW BODIES PROVIDING COMMUNICATIONS BETWEEN THE INTERIOR OF SAID HOLLOW BODIES AND THE OUTSIDE AND HEATING MEANS FOR HEATING SAID PLATE MEMBER AND SAID HOLLOW BODIES.
Claim 2
Dependent Claim
70 words
IN A SAUNA BATH CABIN A STEAM GENERATOR COMPRISING A PLATE MEMBER A PLURALITY OF LODGEMENTS IN SAID PLATE MEMBER A PLURALITY OF HOLLOW BODIES FITTED IN SAID LODGEMENTS, DUCT MEANS CONVEYING EVAPORATION FLUIDS WITHIN THE INTERIOR OF SAID HOLLOW BODIES, OPENINGS IN SAID HOLLOW BODIES PROVIDING COMMUNICATIONS BETWEEN THE INTERIOR OF SAID HOLLOW BODIES AND THE OUTSIDE AND HEATING MEANS FOR HEATING SAID PLATE MEMBER AND SAID HOLLOW BODIES.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-26 | 1970-06-27 | 1970-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-26 | 1974-06-27 | 1974-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-26 | 1978-06-27 | 1978-12-27 | $7700.00 | Window Closed / Lapsed |