US2934895A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dual cycle engine distributor construction
Assignee: Curtiss Wright Corp
•
Filing: 1958-09-15
•
Granted: 1960-05-03
•
Expires: 1978-09-15
Abstract
No abstract record available.
Inventors
- 👤 Russell W Gregory
- 👤 William R Hartill
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 11:43
CPC Classifications
F; F02; F02K; F02K7/00; F02K7/10; F02K7/16; F02K3/00; F02K3/02; F02K3/04; F02K3/075; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/87571; Y10T137/87676; Y10T137/87684; Y10T137/87692
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1963-05-03 | 1963-11-02 | 1964-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-05-03 | 1967-11-02 | 1968-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-05-03 | 1971-11-02 | 1972-05-03 | $7700.00 | Window Closed / Lapsed |