US673160A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of igniting and regulating combustion for internal-combustion engines.
Assignee: DIESEL MOTOR Co OF AMERICA
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Filing: 1898-04-06
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Granted: 1901-04-30
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Expires: 1918-04-06
Abstract
No abstract record available.
Inventors
- 👤 Rudolf Diesel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:38
CPC Classifications
F; F02; F02B; F02B1/00; F02B1/12; F02B7/00; F02B3/00; F02B3/06; F02D; F02D19/00; F02D19/06; F02D19/08; F02D19/081; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/30; Y10; Y10S; Y10S261/00; Y10S261/45
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) | 1904-04-29 | 1904-10-29 | 1905-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1908-04-29 | 1908-10-29 | 1909-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1912-04-29 | 1912-10-29 | 1913-04-30 | $7700.00 | Window Closed / Lapsed |