US1342901A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Confined-combustion method
Assignee: GOOD INVENTIONS CO
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Filing: 1916-06-06
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Granted: 1920-06-08
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Expires: 1936-06-06
Abstract
No abstract record available.
Inventors
- 👤 Good John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 15:34
CPC Classifications
F; F23; F23D; F23D11/00; F23D11/10; F02; F02M; F02M21/00; F23D99/00; F23D99/002; F23D99/004; F23D99/005; F02M2700/00; F02M2700/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1923-06-08 | 1923-12-08 | 1924-06-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1927-06-08 | 1927-12-08 | 1928-06-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1931-06-08 | 1931-12-08 | 1932-06-08 | $7700.00 | Window Closed / Lapsed |