US2263370A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Internal combustion engine installation
Assignee: Scintilla AG
•
Filing: 1940-04-16
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Granted: 1941-11-18
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Expires: 1960-04-16
Abstract
No abstract record available.
Inventors
- 👤 Tavel Hesper Von
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:01
CPC Classifications
F; F02; F02B; F02B39/00; F02B39/02; F02B39/08; F02B39/10; F02B37/00; F02B37/04; F02B37/10; F02B37/12; F02B37/16; F04; F04D; F04D25/00; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
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) | 1944-11-17 | 1945-05-19 | 1945-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-11-17 | 1949-05-19 | 1949-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-11-17 | 1953-05-19 | 1953-11-18 | $7700.00 | Window Closed / Lapsed |