US2608943A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Garbage and refuse incinerator
Assignee: Individual
•
Filing: 1947-04-07
•
Granted: 1952-09-02
•
Expires: 1967-04-07
Abstract
No abstract record available.
Inventors
- 👤 Erwin J Weggel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 23:56
CPC Classifications
F; F23; F23G; F23G5/00; F23G5/24; F23G5/245; F23G5/40
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US264920A
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US443518A
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US1131188A
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US1674304A
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US1697524A
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US1724575A
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US1769003A
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US1891069A
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US1947836A
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US2258882A
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US2363185A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-02 | 1956-03-03 | 1956-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-02 | 1960-03-03 | 1960-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-02 | 1964-03-03 | 1964-09-02 | $7700.00 | Window Closed / Lapsed |