Patent US2535206A successfully refreshed from Google Patents.
US2535206A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Incinerator
Assignee: Individual
•
Filing: 1948-01-10
•
Granted: 1950-12-26
•
Expires: 1968-01-10
Abstract
No abstract record available.
Inventors
- 👤 Harlow H Hathaway
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:17
CPC Classifications
F; F23; F23G; F23G5/00; F23G5/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US511222A
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US2442124A
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US795226A
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US725228A
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US880977A
Cited
US1327988A
Cited
US1565042A
Cited
US2160481A
Cited
US2291790A
Cited
US2404705A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-12-25 | 1954-06-26 | 1954-12-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-12-25 | 1958-06-26 | 1958-12-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-12-25 | 1962-06-26 | 1962-12-26 | $7700.00 | Window Closed / Lapsed |