US3090194A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Internal combustion engines
Assignee: DIFFERENTIAL DIESEL
•
Filing: 1956-10-12
•
Granted: 1963-05-21
•
Expires: 1976-10-12
Abstract
No abstract record available.
Inventors
- 👤 Glamann Wilhelm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:39
CPC Classifications
F; F02; F02B; F02B37/00; F02B37/12; F02B37/16; F02B37/04; F02B37/10; F02B37/105; F02B37/164; F02B37/166; F02B37/18; F02B39/00; F02B39/02; F02B39/04; F02B39/06; F02D; F02D23/00; F02D23/02; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
GB287595A
Cited
US1894117A
Cited
US2149785A
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US2305810A
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US2197179A
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US2379455A
Cited
FR918852A
Cited
US2585968A
Cited
US2765616A
Cited
US2848866A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-05-20 | 1966-11-19 | 1967-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-20 | 1970-11-19 | 1971-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-20 | 1974-11-19 | 1975-05-21 | $7700.00 | Window Closed / Lapsed |