US2973756A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Food container
Assignee: Individual
•
Filing: 1958-07-10
•
Granted: 1961-03-07
•
Expires: 1978-07-10
Abstract
No abstract record available.
Inventors
- 👤 John A Tylle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:57
CPC Classifications
A; A47; A47J; A47J47/00; A47J47/14; A47J41/00; A47J41/0038; A47J41/005
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US608591A
Cited
US971735A
Cited
US1058601A
Cited
US1090056A
Cited
US1435521A
Cited
US2097186A
Cited
US2513218A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-03-06 | 1964-09-05 | 1965-03-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-03-06 | 1968-09-05 | 1969-03-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-03-06 | 1972-09-05 | 1973-03-07 | $7700.00 | Window Closed / Lapsed |