US2615362A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fastening device
Assignee: Consolidated Vultee Aircraft Corp
•
Filing: 1947-09-05
•
Granted: 1952-10-28
•
Expires: 1967-09-05
Abstract
No abstract record available.
Inventors
- 👤 Edwin T Churchman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 18:20
CPC Classifications
F; F16; F16B; F16B21/00; F16B21/10; F16B21/20; Y; Y10; Y10S; Y10S411/00; Y10S411/918
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US370168A
Cited
US394462A
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US885052A
Cited
US1652272A
Cited
US1976638A
Cited
US2192165A
Cited
US2234097A
Cited
US2365785A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-10-28 | 1956-04-28 | 1956-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-28 | 1960-04-28 | 1960-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-28 | 1964-04-28 | 1964-10-28 | $7700.00 | Window Closed / Lapsed |