US2956502A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fuel pump
Assignee: Curtiss Wright Corp
•
Filing: 1957-10-23
•
Granted: 1960-10-18
•
Expires: 1977-10-23
Abstract
No abstract record available.
Inventors
- 👤 Glaser Jerry
- 👤 Emerson L Kumm
- 👤 Henry J Roschak
- 👤 Willis A Stoner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 14:35
CPC Classifications
F; F04; F04D; F04D13/00; F04D13/02; F04D13/04
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2704516A
Cited
US2390504A
Cited
US2424039A
Cited
US2469439A
Cited
US2606501A
Cited
US2778312A
Cited
US2814928A
Cited
US2768584A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-10-18 | 1964-04-18 | 1964-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-10-18 | 1968-04-18 | 1968-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-10-18 | 1972-04-18 | 1972-10-18 | $7700.00 | Window Closed / Lapsed |