US2598780A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Telescopic shafting arrangement
Assignee: Air Equipement SA
•
Filing: 1947-04-11
•
Granted: 1952-06-03
•
Expires: 1967-04-11
Abstract
No abstract record available.
Inventors
- 👤 Garnier Georges
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:26
CPC Classifications
F; F16; F16D; F16D3/00; F16D3/02; F16D3/06
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1337378A
Cited
CH16241A
Cited
US935885A
Cited
US1165031A
Cited
US1381900A
Cited
US1881609A
Cited
US2291593A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-03 | 1955-12-03 | 1956-06-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-03 | 1959-12-03 | 1960-06-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-03 | 1963-12-03 | 1964-06-03 | $7700.00 | Window Closed / Lapsed |