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US3055494A
Expired / Lapsed
US
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Shipping and display container
Assignee: Ed-U-Cards Manufacturing Corp
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Filing: 1960-03-31
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Granted: 1962-09-25
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Expires: 1980-03-31
Abstract
No abstract record available.
Inventors
- 👤 Hepp James
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:03
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/44; B65D5/50; B65D5/5028; B65D5/5035
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2339176A
Cited
US2425895A
Cited
FR907533A
Cited
US2511542A
Cited
US2652921A
Cited
US2706590A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-24 | 1966-03-26 | 1966-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-24 | 1970-03-26 | 1970-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-24 | 1974-03-26 | 1974-09-25 | $7700.00 | Window Closed / Lapsed |