Patent US3506180A successfully refreshed from Google Patents.
US3506180A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Storage and transport containers
Assignee: Universal Container UK Ltd
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Filing: 1967-10-31
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Granted: 1970-04-14
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Expires: 1987-10-31
Abstract
No abstract record available.
Inventors
- 👤 Ian Robert Forrest
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 02:51
CPC Classifications
B; B65; B65D; B65D5/00; B65D5/42; B65D5/56; B65D5/60
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2446308A
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US2565939A
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FR1090432A
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US2973119A
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US2946494A
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FR1237455A
Cited
US3014631A
Cited
US3143249A
Cited
US3226002A
Cited
US3194471A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-04-13 | 1973-10-13 | 1974-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-04-13 | 1977-10-13 | 1978-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-04-13 | 1981-10-13 | 1982-04-14 | $7700.00 | Window Closed / Lapsed |