US2714522A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fastening means for pressure cylinder closure
Assignee: LOGANSPORT MACHINE CO Inc
•
Filing: 1950-04-01
•
Granted: 1955-08-02
•
Expires: 1970-04-01
Abstract
No abstract record available.
Inventors
- 👤 Robert E Becker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:02
CPC Classifications
F; F16; F16J; F16J10/00; F16J10/02; Y; Y10; Y10T; Y10T292/00; Y10T292/20; Y10T292/205
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US188886A
Cited
US360663A
Cited
US1402452A
Cited
DE713502C
Cited
US2252488A
Cited
US2436407A
Cited
US2493602A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-08-01 | 1959-01-31 | 1959-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-08-01 | 1963-01-31 | 1963-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-08-01 | 1967-01-31 | 1967-08-02 | $7700.00 | Window Closed / Lapsed |