US3511288A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container for pastries or the like and method of displaying pastry
Assignee: Dart Industries Inc
•
Filing: 1968-04-23
•
Granted: 1970-05-12
•
Expires: 1988-04-23
Abstract
No abstract record available.
Inventors
- 👤 James B Swett
- 👤 Robert F Bateman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 14:06
CPC Classifications
A; A47; A47F; A47F3/00; A47F3/14; A47F3/145; A47G; A47G19/00; A47G19/26
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US183283A
Cited
US2000681A
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US2563157A
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US2695645A
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US3019783A
Cited
US3179780A
Cited
US3307603A
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US3346099A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-11 | 1973-11-10 | 1974-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-11 | 1977-11-10 | 1978-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-11 | 1981-11-10 | 1982-05-12 | $7700.00 | Window Closed / Lapsed |