US3043246A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Domestic refuse and garbage incinerators
Assignee: Calcinator Corp
•
Filing: 1957-11-29
•
Granted: 1962-07-10
•
Expires: 1977-11-29
Abstract
No abstract record available.
Inventors
- 👤 John W Hebert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 17:51
CPC Classifications
F; F23; F23G; F23G5/00; F23G5/08; F23G5/12; F23G5/14; F23G5/16; F23J; F23J15/00; F23J15/02; F23J15/022; F23M; F23M9/00; F23M9/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1724575A
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US2010460A
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US2752870A
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US2845882A
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US2929342A
Cited
US2847951A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-09 | 1966-01-08 | 1966-07-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-09 | 1970-01-08 | 1970-07-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-09 | 1974-01-08 | 1974-07-10 | $7700.00 | Window Closed / Lapsed |