US2702012A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Refuse incinerator
Assignee: Individual
•
Filing: 1951-01-18
•
Granted: 1955-02-15
•
Expires: 1971-01-18
Abstract
No abstract record available.
Inventors
- 👤 Erwin J Weggel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 22:06
CPC Classifications
F; F23; F23L; F23L1/00; F23L1/02; F23G; F23G5/00; F23G5/08; F23G5/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US42144A
Cited
US1305710A
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US878352A
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US1160256A
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US1787081A
Cited
US2371677A
Cited
US2453289A
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US2495076A
Cited
US2538811A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-02-14 | 1958-08-16 | 1959-02-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-02-14 | 1962-08-16 | 1963-02-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-02-14 | 1966-08-16 | 1967-02-15 | $7700.00 | Window Closed / Lapsed |