US2646026A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermal motor with injection cylinder
Assignee: Individual
•
Filing: 1947-07-31
•
Granted: 1953-07-21
•
Expires: 1967-07-31
Abstract
No abstract record available.
Inventors
- 👤 Jalbert Jean Henry
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:58
CPC Classifications
F; F02; F02M; F02M67/00; F02B; F02B2720/00; F02B2720/25; F02B2720/251; F02B2720/255
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1662090A
Cited
US1022178A
Cited
GB225846A
Cited
US1597917A
Cited
US1812566A
Cited
US1986674A
Cited
US2032902A
Cited
US2183035A
Cited
US2190630A
Cited
US2435659A
Cited
US2453377A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-07-20 | 1957-01-19 | 1957-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-07-20 | 1961-01-19 | 1961-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-07-20 | 1965-01-19 | 1965-07-21 | $7700.00 | Window Closed / Lapsed |