US2479818A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Incinerator
Assignee: Individual
•
Filing: 1944-07-24
•
Granted: 1949-08-23
•
Expires: 1964-07-24
Abstract
No abstract record available.
Inventors
- 👤 Carie Felix O De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 11:44
CPC Classifications
F; F23; F23H; F23H13/00; F23H13/06; F23G; F23G5/00; F23G5/002; F23H3/00; F23H3/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE24983C
Cited
US391082A
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US391614A
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US709571A
Cited
US708400A
Cited
US887219A
Cited
US1214422A
Cited
US1238420A
Cited
US1544343A
Cited
US1627866A
Cited
US1776914A
Cited
US1758157A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-08-22 | 1953-02-21 | 1953-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-08-22 | 1957-02-21 | 1957-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-08-22 | 1961-02-21 | 1961-08-23 | $7700.00 | Window Closed / Lapsed |