US2607328A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Diesel motor
Assignee: Individual
•
Filing: 1948-12-23
•
Granted: 1952-08-19
•
Expires: 1968-12-23
Abstract
No abstract record available.
Inventors
- 👤 Jencick Stephen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:12
CPC Classifications
F; F01; F01B; F01B7/00; F01B7/02; F01B7/14; F02; F02B; F02B3/00; F02B3/06; F02B75/00; F02B75/28
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US670966A
Cited
US1464268A
Cited
US1814802A
Cited
US2216074A
Cited
US2349170A
Cited
US2423395A
Cited
US2419192A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-08-19 | 1956-02-18 | 1956-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-08-19 | 1960-02-18 | 1960-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-08-19 | 1964-02-18 | 1964-08-19 | $7700.00 | Window Closed / Lapsed |