US2584536A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means for making hamburgers
Assignee: Individual
•
Filing: 1948-10-15
•
Granted: 1952-02-05
•
Expires: 1968-10-15
Abstract
No abstract record available.
Inventors
- 👤 Augustus H Belt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 13:18
CPC Classifications
A; A23; A23B; A23B4/00; A23B4/005; A23B4/0053; A23B4/0056; A22; A22C; A22C7/00; A22C7/0023; A22C7/003; A22C7/0076; A23L; A23L13/00; A23L13/60; A23L13/67
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US508759A
Cited
US1074647A
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US1624214A
Cited
US1989287A
Cited
US2161089A
Cited
US2230062A
Cited
US2241317A
Cited
US2423963A
Cited
US2423964A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-02-04 | 1955-08-06 | 1956-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-02-04 | 1959-08-06 | 1960-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-02-04 | 1963-08-06 | 1964-02-05 | $7700.00 | Window Closed / Lapsed |