US2883947A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Incinerator
Assignee: Individual
•
Filing: 1956-05-24
•
Granted: 1959-04-28
•
Expires: 1976-05-24
Abstract
No abstract record available.
Inventors
- 👤 Corey Ronald David
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 22:03
CPC Classifications
F; F23; F23G; F23G5/00; F23G5/24; F23G5/245
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US914923A
Cited
US1226868A
Cited
US1257359A
Cited
US1954923A
Cited
US2010460A
Cited
US2598067A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-27 | 1962-10-27 | 1963-04-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-27 | 1966-10-27 | 1967-04-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-27 | 1970-10-27 | 1971-04-28 | $7700.00 | Window Closed / Lapsed |