Patent US2513458A successfully refreshed from Google Patents.
US2513458A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Safety bayonet fastener for pressure cookers and the like
Assignee: Individual
•
Filing: 1947-08-29
•
Granted: 1950-07-04
•
Expires: 1967-08-29
Abstract
No abstract record available.
Inventors
- 👤 Dion Timothy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:14
CPC Classifications
A; A47; A47J; A47J27/00; A47J27/08; A47J27/0804; A47J27/0806
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR636625A
Cited
GB261370A
Cited
US1598807A
Cited
US2022868A
Cited
US2101756A
Cited
US2201314A
Cited
US2179136A
Cited
US2177123A
Cited
US2218188A
Cited
US2355896A
Cited
US2399115A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-07-03 | 1954-01-02 | 1954-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-07-03 | 1958-01-02 | 1958-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-07-03 | 1962-01-02 | 1962-07-04 | $7700.00 | Window Closed / Lapsed |