US2698587A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Garbage incinerator
Assignee: SIMPLEX INCINERATOR Corp
•
Filing: 1950-07-18
•
Granted: 1955-01-04
•
Expires: 1970-07-18
Abstract
No abstract record available.
Inventors
- 👤 Leland T Knipe
- 👤 Robert W Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:57
CPC Classifications
F; F23; F23G; F23G5/00; F23G5/24
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US524687A
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US545975A
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US548254A
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US1303108A
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US895129A
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US1199727A
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US1763159A
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US1842277A
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US1952227A
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US2412694A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-01-03 | 1958-07-05 | 1959-01-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-01-03 | 1962-07-05 | 1963-01-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-01-03 | 1966-07-05 | 1967-01-04 | $7700.00 | Window Closed / Lapsed |