US1896786A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gasoline atomizer for internal combustion engines
Assignee: Mersen SA
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Filing: 1928-10-30
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Granted: 1933-02-07
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Expires: 1948-10-30
Abstract
No abstract record available.
Inventors
- 👤 Oppenheim Rene
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:47
CPC Classifications
F; F02; F02M; F02M19/00; F02M19/02; F02M19/0242
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) | 1936-02-07 | 1936-08-08 | 1937-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1940-02-07 | 1940-08-08 | 1941-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1944-02-07 | 1944-08-08 | 1945-02-07 | $7700.00 | Window Closed / Lapsed |