US2553526A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Maximum available manifold pressure and brake horsepower computer
Assignee: Link Aviation Inc
•
Filing: 1947-09-12
•
Granted: 1951-05-15
•
Expires: 1967-09-12
Abstract
No abstract record available.
Inventors
- 👤 Kenneth H Chapple
- 👤 Raymond E Kittredge
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:14
CPC Classifications
G; G06; G06G; G06G5/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
GB113136A
Cited
CH114893A
Cited
US2093254A
Cited
US2394180A
Cited
US2450239A
Cited
US2409238A
Cited
US2340350A
Cited
US2442205A
Cited
US2439168A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-05-14 | 1954-11-13 | 1955-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-05-14 | 1958-11-13 | 1959-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-05-14 | 1962-11-13 | 1963-05-15 | $7700.00 | Window Closed / Lapsed |